Commit | Line | Data |
---|---|---|
85f07f22 | 1 | /* |
115329f1 | 2 | * FFmpeg main |
01310af2 | 3 | * Copyright (c) 2000-2003 Fabrice Bellard |
85f07f22 | 4 | * |
b78e7197 DB |
5 | * This file is part of FFmpeg. |
6 | * | |
7 | * FFmpeg is free software; you can redistribute it and/or | |
bf5af568 FB |
8 | * modify it under the terms of the GNU Lesser General Public |
9 | * License as published by the Free Software Foundation; either | |
b78e7197 | 10 | * version 2.1 of the License, or (at your option) any later version. |
85f07f22 | 11 | * |
b78e7197 | 12 | * FFmpeg is distributed in the hope that it will be useful, |
85f07f22 | 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
bf5af568 FB |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | * Lesser General Public License for more details. | |
85f07f22 | 16 | * |
bf5af568 | 17 | * You should have received a copy of the GNU Lesser General Public |
b78e7197 | 18 | * License along with FFmpeg; if not, write to the Free Software |
5509bffa | 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
85f07f22 | 20 | */ |
364a9607 | 21 | |
0f4e8165 RB |
22 | #include "config.h" |
23 | #include <ctype.h> | |
24 | #include <string.h> | |
25 | #include <math.h> | |
26 | #include <stdlib.h> | |
27 | #include <errno.h> | |
d86b83f8 | 28 | #include <signal.h> |
22f7a060 | 29 | #include <limits.h> |
daf8e955 | 30 | #include "avformat.h" |
18a54b04 | 31 | #include "swscale.h" |
10d104e4 | 32 | #include "framehook.h" |
6fd46414 | 33 | #include "opt.h" |
f5a478f6 | 34 | #include "fifo.h" |
f7d78f36 | 35 | #include "avstring.h" |
daf8e955 | 36 | |
7495c306 RP |
37 | #if !defined(HAVE_GETRUSAGE) && defined(HAVE_GETPROCESSTIMES) |
38 | #include <windows.h> | |
39 | #endif | |
40 | ||
4b54c6d0 | 41 | #if defined(HAVE_TERMIOS_H) |
85f07f22 FB |
42 | #include <unistd.h> |
43 | #include <fcntl.h> | |
44 | #include <sys/ioctl.h> | |
85f07f22 | 45 | #include <sys/time.h> |
85f07f22 | 46 | #include <termios.h> |
5727b222 | 47 | #include <sys/resource.h> |
4b54c6d0 RP |
48 | #elif defined(HAVE_CONIO_H) |
49 | #include <conio.h> | |
bdc4796f | 50 | #endif |
64c020a8 | 51 | #undef time //needed because HAVE_AV_CONFIG_H is defined on top |
bf5af568 | 52 | #include <time.h> |
85f07f22 | 53 | |
f1cc88a5 | 54 | #include "version.h" |
01310af2 FB |
55 | #include "cmdutils.h" |
56 | ||
2b18dcd0 MN |
57 | #undef NDEBUG |
58 | #include <assert.h> | |
59 | ||
8aa1e3da MN |
60 | #if !defined(INFINITY) && defined(HUGE_VAL) |
61 | #define INFINITY HUGE_VAL | |
62 | #endif | |
85f07f22 | 63 | |
c367d067 MN |
64 | #undef exit |
65 | ||
86074ed1 SS |
66 | static const char program_name[] = "FFmpeg"; |
67 | static const int program_birth_year = 2000; | |
68 | ||
85f07f22 FB |
69 | /* select an input stream for an output stream */ |
70 | typedef struct AVStreamMap { | |
71 | int file_index; | |
72 | int stream_index; | |
b4a3389e WG |
73 | int sync_file_index; |
74 | int sync_stream_index; | |
85f07f22 FB |
75 | } AVStreamMap; |
76 | ||
0a38bafd PB |
77 | /** select an input file for an output file */ |
78 | typedef struct AVMetaDataMap { | |
79 | int out_file; | |
80 | int in_file; | |
81 | } AVMetaDataMap; | |
82 | ||
85f07f22 FB |
83 | extern const OptionDef options[]; |
84 | ||
02d504a7 | 85 | static void show_help(void); |
637b5326 | 86 | static int opt_default(const char *opt, const char *arg); |
85f07f22 FB |
87 | |
88 | #define MAX_FILES 20 | |
89 | ||
90 | static AVFormatContext *input_files[MAX_FILES]; | |
a6a92a9a | 91 | static int64_t input_files_ts_offset[MAX_FILES]; |
85f07f22 FB |
92 | static int nb_input_files = 0; |
93 | ||
94 | static AVFormatContext *output_files[MAX_FILES]; | |
95 | static int nb_output_files = 0; | |
96 | ||
97 | static AVStreamMap stream_maps[MAX_FILES]; | |
98 | static int nb_stream_maps; | |
99 | ||
0a38bafd PB |
100 | static AVMetaDataMap meta_data_maps[MAX_FILES]; |
101 | static int nb_meta_data_maps; | |
102 | ||
79fdaa4c FB |
103 | static AVInputFormat *file_iformat; |
104 | static AVOutputFormat *file_oformat; | |
55cf1959 MN |
105 | static int frame_width = 0; |
106 | static int frame_height = 0; | |
880e8ba7 | 107 | static float frame_aspect_ratio = 0; |
644a9262 | 108 | static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE; |
1ff93ffc TK |
109 | static int frame_padtop = 0; |
110 | static int frame_padbottom = 0; | |
111 | static int frame_padleft = 0; | |
112 | static int frame_padright = 0; | |
113 | static int padcolor[3] = {16,128,128}; /* default to black */ | |
ab6d194a MN |
114 | static int frame_topBand = 0; |
115 | static int frame_bottomBand = 0; | |
116 | static int frame_leftBand = 0; | |
117 | static int frame_rightBand = 0; | |
cf7fc795 | 118 | static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX}; |
b33ece16 | 119 | static AVRational frame_rate = (AVRational) {25,1}; |
158c7f05 | 120 | static float video_qscale = 0; |
9cdd6a24 | 121 | static int video_qdiff = 3; |
84f608f4 VM |
122 | static uint16_t *intra_matrix = NULL; |
123 | static uint16_t *inter_matrix = NULL; | |
ac2830ec | 124 | #if 0 //experimental, (can be removed) |
3aa102be MN |
125 | static float video_rc_qsquish=1.0; |
126 | static float video_rc_qmod_amp=0; | |
127 | static int video_rc_qmod_freq=0; | |
ac2830ec | 128 | #endif |
3aa102be MN |
129 | static char *video_rc_override_string=NULL; |
130 | static char *video_rc_eq="tex^qComp"; | |
85f07f22 | 131 | static int video_disable = 0; |
f3356e9c | 132 | static int video_discard = 0; |
4a897224 | 133 | static char *video_codec_name = NULL; |
b2a2197e | 134 | static int video_codec_tag = 0; |
85f07f22 | 135 | static int same_quality = 0; |
cfcf0ffd | 136 | static int do_deinterlace = 0; |
f560dd82 | 137 | static int strict = 0; |
bb198e19 | 138 | static int top_field_first = -1; |
f4f3223f | 139 | static int me_threshold = 0; |
1a11cbcc | 140 | static int intra_dc_precision = 8; |
5894e1bb | 141 | static int loop_input = 0; |
8108551a | 142 | static int loop_output = AVFMT_NOOUTPUTLOOP; |
0888fd22 | 143 | static int qp_hist = 0; |
85f07f22 | 144 | |
85f07f22 FB |
145 | static int intra_only = 0; |
146 | static int audio_sample_rate = 44100; | |
c57c770d JR |
147 | #define QSCALE_NONE -99999 |
148 | static float audio_qscale = QSCALE_NONE; | |
85f07f22 FB |
149 | static int audio_disable = 0; |
150 | static int audio_channels = 1; | |
4a897224 | 151 | static char *audio_codec_name = NULL; |
b2a2197e | 152 | static int audio_codec_tag = 0; |
cf7fc795 FB |
153 | static char *audio_language = NULL; |
154 | ||
11bf3847 | 155 | static int subtitle_disable = 0; |
4a897224 | 156 | static char *subtitle_codec_name = NULL; |
cf7fc795 | 157 | static char *subtitle_language = NULL; |
85f07f22 | 158 | |
17c88cb0 MN |
159 | static float mux_preload= 0.5; |
160 | static float mux_max_delay= 0.7; | |
2db3c638 | 161 | |
0c1a9eda | 162 | static int64_t recording_time = 0; |
8831db5c | 163 | static int64_t start_time = 0; |
4568325a | 164 | static int64_t rec_timestamp = 0; |
a6a92a9a | 165 | static int64_t input_ts_offset = 0; |
85f07f22 FB |
166 | static int file_overwrite = 0; |
167 | static char *str_title = NULL; | |
168 | static char *str_author = NULL; | |
169 | static char *str_copyright = NULL; | |
170 | static char *str_comment = NULL; | |
63d5075c | 171 | static char *str_album = NULL; |
5727b222 | 172 | static int do_benchmark = 0; |
a0663ba4 | 173 | static int do_hex_dump = 0; |
254abc2e | 174 | static int do_pkt_dump = 0; |
43f1708f | 175 | static int do_psnr = 0; |
5abdb4b1 FB |
176 | static int do_pass = 0; |
177 | static char *pass_logfilename = NULL; | |
1629626f FB |
178 | static int audio_stream_copy = 0; |
179 | static int video_stream_copy = 0; | |
cf7fc795 | 180 | static int subtitle_stream_copy = 0; |
986ebcdb MN |
181 | static int video_sync_method= 1; |
182 | static int audio_sync_method= 0; | |
d4d226a8 | 183 | static float audio_drift_threshold= 0.1; |
72bd8100 | 184 | static int copy_ts= 0; |
ca80810b | 185 | static int opt_shortest = 0; // |
90ad92b3 | 186 | static int video_global_header = 0; |
b60d1379 | 187 | static char *vstats_filename; |
032aa7df | 188 | static FILE *vstats_file; |
50e143c4 | 189 | static int opt_programid = 0; |
5abdb4b1 | 190 | |
bdfcbbed MK |
191 | static int rate_emu = 0; |
192 | ||
a5df11ab | 193 | static int video_channel = 0; |
df0cecdd | 194 | static char *video_standard; |
79a7c268 | 195 | |
a9aa3467 | 196 | static int audio_volume = 256; |
8aa3ee32 | 197 | |
d9a916e2 | 198 | static int using_stdin = 0; |
bee0d9e5 | 199 | static int using_vhook = 0; |
f068206e | 200 | static int verbose = 1; |
9c3d33d6 | 201 | static int thread_count= 1; |
b51469a0 | 202 | static int q_pressed = 0; |
1008ceb3 MN |
203 | static int64_t video_size = 0; |
204 | static int64_t audio_size = 0; | |
205 | static int64_t extra_size = 0; | |
a6a92a9a WG |
206 | static int nb_frames_dup = 0; |
207 | static int nb_frames_drop = 0; | |
6e454c38 | 208 | static int input_sync; |
85ad1b0e | 209 | static uint64_t limit_filesize = 0; // |
d9a916e2 | 210 | |
5b6d5596 | 211 | static int pgmyuv_compatibility_hack=0; |
a8482aab | 212 | static float dts_delta_threshold = 10; |
5b6d5596 | 213 | |
18a54b04 LA |
214 | static int sws_flags = SWS_BICUBIC; |
215 | ||
29cc1c23 BF |
216 | static const char **opt_names; |
217 | static int opt_name_count; | |
218 | static AVCodecContext *avctx_opts[CODEC_TYPE_NB]; | |
219 | static AVFormatContext *avformat_opts; | |
220 | static struct SwsContext *sws_opts; | |
221 | static int64_t timer_start; | |
8bbf6db9 | 222 | |
748c2fca MN |
223 | static AVBitStreamFilterContext *video_bitstream_filters=NULL; |
224 | static AVBitStreamFilterContext *audio_bitstream_filters=NULL; | |
225 | static AVBitStreamFilterContext *bitstream_filters[MAX_FILES][MAX_STREAMS]; | |
5b6d5596 | 226 | |
5abdb4b1 | 227 | #define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass" |
85f07f22 | 228 | |
b4a3389e WG |
229 | struct AVInputStream; |
230 | ||
85f07f22 FB |
231 | typedef struct AVOutputStream { |
232 | int file_index; /* file index */ | |
233 | int index; /* stream index in the output file */ | |
234 | int source_index; /* AVInputStream index */ | |
235 | AVStream *st; /* stream in the output file */ | |
ec5517d5 FB |
236 | int encoding_needed; /* true if encoding needed for this stream */ |
237 | int frame_number; | |
238 | /* input pts and corresponding output pts | |
239 | for A/V sync */ | |
b4a3389e WG |
240 | //double sync_ipts; /* dts from the AVPacket of the demuxer in second units */ |
241 | struct AVInputStream *sync_ist; /* input stream to sync against */ | |
e928649b | 242 | int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number |
85f07f22 | 243 | /* video only */ |
07d0cdfc | 244 | int video_resample; |
a4d36c11 | 245 | AVFrame pict_tmp; /* temporary image for resampling */ |
18a54b04 LA |
246 | struct SwsContext *img_resample_ctx; /* for image resampling */ |
247 | int resample_height; | |
34b10a57 | 248 | |
07d0cdfc | 249 | int video_crop; |
34b10a57 D |
250 | int topBand; /* cropping area sizes */ |
251 | int leftBand; | |
115329f1 | 252 | |
07d0cdfc | 253 | int video_pad; |
1ff93ffc TK |
254 | int padtop; /* padding area sizes */ |
255 | int padbottom; | |
256 | int padleft; | |
257 | int padright; | |
115329f1 | 258 | |
85f07f22 FB |
259 | /* audio only */ |
260 | int audio_resample; | |
261 | ReSampleContext *resample; /* for audio resampling */ | |
f5a478f6 | 262 | AVFifoBuffer fifo; /* for compression: one audio fifo per codec */ |
5abdb4b1 | 263 | FILE *logfile; |
85f07f22 FB |
264 | } AVOutputStream; |
265 | ||
266 | typedef struct AVInputStream { | |
267 | int file_index; | |
268 | int index; | |
269 | AVStream *st; | |
270 | int discard; /* true if stream data should be discarded */ | |
271 | int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */ | |
0c1a9eda | 272 | int64_t sample_index; /* current sample */ |
bdfcbbed MK |
273 | |
274 | int64_t start; /* time when read started */ | |
275 | unsigned long frame; /* current frame */ | |
254abc2e FB |
276 | int64_t next_pts; /* synthetic pts for cases where pkt.pts |
277 | is not defined */ | |
e7d0374f | 278 | int64_t pts; /* current pts */ |
ff4905a5 | 279 | int is_start; /* is 1 at the start and after a discontinuity */ |
85f07f22 FB |
280 | } AVInputStream; |
281 | ||
282 | typedef struct AVInputFile { | |
283 | int eof_reached; /* true if eof reached */ | |
284 | int ist_index; /* index of first stream in ist_table */ | |
285 | int buffer_size; /* current total buffer size */ | |
79fdaa4c | 286 | int nb_streams; /* nb streams we are aware of */ |
85f07f22 FB |
287 | } AVInputFile; |
288 | ||
e16e49ac | 289 | #ifdef HAVE_TERMIOS_H |
bdc4796f | 290 | |
85f07f22 FB |
291 | /* init terminal so that we can grab keys */ |
292 | static struct termios oldtty; | |
d86b83f8 | 293 | #endif |
85f07f22 FB |
294 | |
295 | static void term_exit(void) | |
296 | { | |
e16e49ac | 297 | #ifdef HAVE_TERMIOS_H |
85f07f22 | 298 | tcsetattr (0, TCSANOW, &oldtty); |
d86b83f8 | 299 | #endif |
85f07f22 FB |
300 | } |
301 | ||
9680a722 RP |
302 | static volatile sig_atomic_t received_sigterm = 0; |
303 | ||
304 | static void | |
305 | sigterm_handler(int sig) | |
306 | { | |
307 | received_sigterm = sig; | |
308 | term_exit(); | |
309 | } | |
310 | ||
85f07f22 FB |
311 | static void term_init(void) |
312 | { | |
e16e49ac | 313 | #ifdef HAVE_TERMIOS_H |
85f07f22 FB |
314 | struct termios tty; |
315 | ||
316 | tcgetattr (0, &tty); | |
317 | oldtty = tty; | |
318 | ||
319 | tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP | |
320 | |INLCR|IGNCR|ICRNL|IXON); | |
321 | tty.c_oflag |= OPOST; | |
322 | tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); | |
323 | tty.c_cflag &= ~(CSIZE|PARENB); | |
324 | tty.c_cflag |= CS8; | |
325 | tty.c_cc[VMIN] = 1; | |
326 | tty.c_cc[VTIME] = 0; | |
115329f1 | 327 | |
85f07f22 | 328 | tcsetattr (0, TCSANOW, &tty); |
d86b83f8 RP |
329 | signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */ |
330 | #endif | |
85f07f22 | 331 | |
9680a722 | 332 | signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */ |
9680a722 RP |
333 | signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */ |
334 | /* | |
335 | register a function to be called at normal program termination | |
336 | */ | |
85f07f22 | 337 | atexit(term_exit); |
9ddd71fc FR |
338 | #ifdef CONFIG_BEOS_NETSERVER |
339 | fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK); | |
340 | #endif | |
85f07f22 FB |
341 | } |
342 | ||
343 | /* read a key without blocking */ | |
344 | static int read_key(void) | |
345 | { | |
4b54c6d0 | 346 | #if defined(HAVE_TERMIOS_H) |
9ddd71fc | 347 | int n = 1; |
85f07f22 | 348 | unsigned char ch; |
9ddd71fc FR |
349 | #ifndef CONFIG_BEOS_NETSERVER |
350 | struct timeval tv; | |
85f07f22 FB |
351 | fd_set rfds; |
352 | ||
353 | FD_ZERO(&rfds); | |
354 | FD_SET(0, &rfds); | |
355 | tv.tv_sec = 0; | |
356 | tv.tv_usec = 0; | |
357 | n = select(1, &rfds, NULL, NULL, &tv); | |
9ddd71fc | 358 | #endif |
85f07f22 | 359 | if (n > 0) { |
cb09b2ed PG |
360 | n = read(0, &ch, 1); |
361 | if (n == 1) | |
85f07f22 | 362 | return ch; |
cb09b2ed PG |
363 | |
364 | return n; | |
85f07f22 | 365 | } |
4b54c6d0 RP |
366 | #elif defined(HAVE_CONIO_H) |
367 | if(kbhit()) | |
368 | return(getch()); | |
d86b83f8 | 369 | #endif |
85f07f22 FB |
370 | return -1; |
371 | } | |
372 | ||
b51469a0 LS |
373 | static int decode_interrupt_cb(void) |
374 | { | |
375 | return q_pressed || (q_pressed = read_key() == 'q'); | |
376 | } | |
377 | ||
b29f97d1 | 378 | static int read_ffserver_streams(AVFormatContext *s, const char *filename) |
85f07f22 | 379 | { |
79fdaa4c | 380 | int i, err; |
85f07f22 FB |
381 | AVFormatContext *ic; |
382 | ||
79fdaa4c FB |
383 | err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL); |
384 | if (err < 0) | |
385 | return err; | |
85f07f22 FB |
386 | /* copy stream format */ |
387 | s->nb_streams = ic->nb_streams; | |
388 | for(i=0;i<ic->nb_streams;i++) { | |
389 | AVStream *st; | |
1e491e29 | 390 | |
f37f8d4c | 391 | // FIXME: a more elegant solution is needed |
e1031171 | 392 | st = av_mallocz(sizeof(AVStream)); |
85f07f22 | 393 | memcpy(st, ic->streams[i], sizeof(AVStream)); |
f37f8d4c AB |
394 | st->codec = avcodec_alloc_context(); |
395 | memcpy(st->codec, ic->streams[i]->codec, sizeof(AVCodecContext)); | |
85f07f22 FB |
396 | s->streams[i] = st; |
397 | } | |
398 | ||
399 | av_close_input_file(ic); | |
400 | return 0; | |
401 | } | |
402 | ||
b4a3389e WG |
403 | static double |
404 | get_sync_ipts(const AVOutputStream *ost) | |
405 | { | |
406 | const AVInputStream *ist = ost->sync_ist; | |
fec401f7 | 407 | return (double)(ist->pts - start_time)/AV_TIME_BASE; |
b4a3389e WG |
408 | } |
409 | ||
748c2fca | 410 | static void write_frame(AVFormatContext *s, AVPacket *pkt, AVCodecContext *avctx, AVBitStreamFilterContext *bsfc){ |
0ac07031 MN |
411 | int ret; |
412 | ||
748c2fca MN |
413 | while(bsfc){ |
414 | AVPacket new_pkt= *pkt; | |
415 | int a= av_bitstream_filter_filter(bsfc, avctx, NULL, | |
416 | &new_pkt.data, &new_pkt.size, | |
417 | pkt->data, pkt->size, | |
418 | pkt->flags & PKT_FLAG_KEY); | |
419 | if(a){ | |
420 | av_free_packet(pkt); | |
421 | new_pkt.destruct= av_destruct_packet; | |
422 | } | |
423 | *pkt= new_pkt; | |
424 | ||
425 | bsfc= bsfc->next; | |
426 | } | |
427 | ||
0ac07031 MN |
428 | ret= av_interleaved_write_frame(s, pkt); |
429 | if(ret < 0){ | |
430 | print_error("av_interleaved_write_frame()", ret); | |
431 | exit(1); | |
432 | } | |
748c2fca MN |
433 | } |
434 | ||
817b23ff | 435 | #define MAX_AUDIO_PACKET_SIZE (128 * 1024) |
85f07f22 | 436 | |
115329f1 DB |
437 | static void do_audio_out(AVFormatContext *s, |
438 | AVOutputStream *ost, | |
85f07f22 FB |
439 | AVInputStream *ist, |
440 | unsigned char *buf, int size) | |
441 | { | |
0c1a9eda | 442 | uint8_t *buftmp; |
d66c7abc SC |
443 | static uint8_t *audio_buf = NULL; |
444 | static uint8_t *audio_out = NULL; | |
558eae03 | 445 | const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE; |
d66c7abc | 446 | |
85f07f22 | 447 | int size_out, frame_bytes, ret; |
01f4895c | 448 | AVCodecContext *enc= ost->st->codec; |
85f07f22 | 449 | |
d66c7abc SC |
450 | /* SC: dynamic allocation of buffers */ |
451 | if (!audio_buf) | |
452 | audio_buf = av_malloc(2*MAX_AUDIO_PACKET_SIZE); | |
453 | if (!audio_out) | |
558eae03 | 454 | audio_out = av_malloc(audio_out_size); |
d66c7abc SC |
455 | if (!audio_buf || !audio_out) |
456 | return; /* Should signal an error ! */ | |
457 | ||
986ebcdb | 458 | if(audio_sync_method){ |
115329f1 | 459 | double delta = get_sync_ipts(ost) * enc->sample_rate - ost->sync_opts |
f5a478f6 | 460 | - av_fifo_size(&ost->fifo)/(ost->st->codec->channels * 2); |
01f4895c MN |
461 | double idelta= delta*ist->st->codec->sample_rate / enc->sample_rate; |
462 | int byte_delta= ((int)idelta)*2*ist->st->codec->channels; | |
ff4905a5 | 463 | |
986ebcdb MN |
464 | //FIXME resample delay |
465 | if(fabs(delta) > 50){ | |
d4d226a8 | 466 | if(ist->is_start || fabs(delta) > audio_drift_threshold*enc->sample_rate){ |
ff4905a5 | 467 | if(byte_delta < 0){ |
f41dd5aa | 468 | byte_delta= FFMAX(byte_delta, -size); |
ff4905a5 MN |
469 | size += byte_delta; |
470 | buf -= byte_delta; | |
471 | if(verbose > 2) | |
472 | fprintf(stderr, "discarding %d audio samples\n", (int)-delta); | |
473 | if(!size) | |
474 | return; | |
475 | ist->is_start=0; | |
476 | }else{ | |
477 | static uint8_t *input_tmp= NULL; | |
478 | input_tmp= av_realloc(input_tmp, byte_delta + size); | |
479 | ||
480 | if(byte_delta + size <= MAX_AUDIO_PACKET_SIZE) | |
481 | ist->is_start=0; | |
482 | else | |
483 | byte_delta= MAX_AUDIO_PACKET_SIZE - size; | |
484 | ||
485 | memset(input_tmp, 0, byte_delta); | |
486 | memcpy(input_tmp + byte_delta, buf, size); | |
487 | buf= input_tmp; | |
488 | size += byte_delta; | |
489 | if(verbose > 2) | |
490 | fprintf(stderr, "adding %d audio samples of silence\n", (int)delta); | |
491 | } | |
492 | }else if(audio_sync_method>1){ | |
f66e4f5f | 493 | int comp= av_clip(delta, -audio_sync_method, audio_sync_method); |
ff4905a5 MN |
494 | assert(ost->audio_resample); |
495 | if(verbose > 2) | |
496 | fprintf(stderr, "compensating audio timestamp drift:%f compensation:%d in:%d\n", delta, comp, enc->sample_rate); | |
949b1a13 | 497 | // fprintf(stderr, "drift:%f len:%d opts:%"PRId64" ipts:%"PRId64" fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), av_fifo_size(&ost->fifo)/(ost->st->codec->channels * 2)); |
ff4905a5 MN |
498 | av_resample_compensate(*(struct AVResampleContext**)ost->resample, comp, enc->sample_rate); |
499 | } | |
115329f1 | 500 | } |
986ebcdb | 501 | }else |
b4a3389e | 502 | ost->sync_opts= lrintf(get_sync_ipts(ost) * enc->sample_rate) |
f5a478f6 | 503 | - av_fifo_size(&ost->fifo)/(ost->st->codec->channels * 2); //FIXME wrong |
85f07f22 FB |
504 | |
505 | if (ost->audio_resample) { | |
506 | buftmp = audio_buf; | |
115329f1 | 507 | size_out = audio_resample(ost->resample, |
85f07f22 | 508 | (short *)buftmp, (short *)buf, |
01f4895c | 509 | size / (ist->st->codec->channels * 2)); |
85f07f22 FB |
510 | size_out = size_out * enc->channels * 2; |
511 | } else { | |
512 | buftmp = buf; | |
513 | size_out = size; | |
514 | } | |
515 | ||
516 | /* now encode as many frames as possible */ | |
a0663ba4 | 517 | if (enc->frame_size > 1) { |
85f07f22 | 518 | /* output resampled raw samples */ |
f5a478f6 | 519 | av_fifo_write(&ost->fifo, buftmp, size_out); |
85f07f22 FB |
520 | |
521 | frame_bytes = enc->frame_size * 2 * enc->channels; | |
115329f1 | 522 | |
f5a478f6 | 523 | while (av_fifo_read(&ost->fifo, audio_buf, frame_bytes) == 0) { |
e928649b MN |
524 | AVPacket pkt; |
525 | av_init_packet(&pkt); | |
526 | ||
115329f1 | 527 | ret = avcodec_encode_audio(enc, audio_out, audio_out_size, |
a0663ba4 | 528 | (short *)audio_buf); |
1008ceb3 | 529 | audio_size += ret; |
e928649b MN |
530 | pkt.stream_index= ost->index; |
531 | pkt.data= audio_out; | |
532 | pkt.size= ret; | |
e7902f20 | 533 | if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 534 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
e928649b | 535 | pkt.flags |= PKT_FLAG_KEY; |
748c2fca | 536 | write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]); |
115329f1 | 537 | |
986ebcdb | 538 | ost->sync_opts += enc->frame_size; |
85f07f22 FB |
539 | } |
540 | } else { | |
e928649b MN |
541 | AVPacket pkt; |
542 | av_init_packet(&pkt); | |
986ebcdb | 543 | |
c43042a7 | 544 | ost->sync_opts += size_out / (2 * enc->channels); |
986ebcdb | 545 | |
a0663ba4 FB |
546 | /* output a pcm frame */ |
547 | /* XXX: change encoding codec API to avoid this ? */ | |
548 | switch(enc->codec->id) { | |
b461b3bc RD |
549 | case CODEC_ID_PCM_S32LE: |
550 | case CODEC_ID_PCM_S32BE: | |
551 | case CODEC_ID_PCM_U32LE: | |
552 | case CODEC_ID_PCM_U32BE: | |
553 | size_out = size_out << 1; | |
554 | break; | |
555 | case CODEC_ID_PCM_S24LE: | |
556 | case CODEC_ID_PCM_S24BE: | |
557 | case CODEC_ID_PCM_U24LE: | |
558 | case CODEC_ID_PCM_U24BE: | |
559 | case CODEC_ID_PCM_S24DAUD: | |
560 | size_out = size_out / 2 * 3; | |
561 | break; | |
a0663ba4 FB |
562 | case CODEC_ID_PCM_S16LE: |
563 | case CODEC_ID_PCM_S16BE: | |
564 | case CODEC_ID_PCM_U16LE: | |
565 | case CODEC_ID_PCM_U16BE: | |
566 | break; | |
567 | default: | |
568 | size_out = size_out >> 1; | |
569 | break; | |
570 | } | |
115329f1 | 571 | ret = avcodec_encode_audio(enc, audio_out, size_out, |
bb270c08 | 572 | (short *)buftmp); |
1008ceb3 | 573 | audio_size += ret; |
e928649b MN |
574 | pkt.stream_index= ost->index; |
575 | pkt.data= audio_out; | |
576 | pkt.size= ret; | |
e7902f20 | 577 | if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 578 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
e928649b | 579 | pkt.flags |= PKT_FLAG_KEY; |
748c2fca | 580 | write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]); |
85f07f22 FB |
581 | } |
582 | } | |
583 | ||
10d104e4 PG |
584 | static void pre_process_video_frame(AVInputStream *ist, AVPicture *picture, void **bufp) |
585 | { | |
586 | AVCodecContext *dec; | |
587 | AVPicture *picture2; | |
588 | AVPicture picture_tmp; | |
0c1a9eda | 589 | uint8_t *buf = 0; |
10d104e4 | 590 | |
01f4895c | 591 | dec = ist->st->codec; |
10d104e4 PG |
592 | |
593 | /* deinterlace : must be done before any resize */ | |
bee0d9e5 | 594 | if (do_deinterlace || using_vhook) { |
10d104e4 PG |
595 | int size; |
596 | ||
597 | /* create temporary picture */ | |
598 | size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height); | |
599 | buf = av_malloc(size); | |
600 | if (!buf) | |
601 | return; | |
115329f1 | 602 | |
10d104e4 PG |
603 | picture2 = &picture_tmp; |
604 | avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height); | |
605 | ||
dafc3856 | 606 | if (do_deinterlace){ |
115329f1 | 607 | if(avpicture_deinterlace(picture2, picture, |
dafc3856 MN |
608 | dec->pix_fmt, dec->width, dec->height) < 0) { |
609 | /* if error, do not deinterlace */ | |
610 | av_free(buf); | |
611 | buf = NULL; | |
612 | picture2 = picture; | |
613 | } | |
614 | } else { | |
636d6a4a | 615 | av_picture_copy(picture2, picture, dec->pix_fmt, dec->width, dec->height); |
bee0d9e5 | 616 | } |
10d104e4 PG |
617 | } else { |
618 | picture2 = picture; | |
619 | } | |
620 | ||
d0f596b4 | 621 | if (ENABLE_VHOOK) |
390d5a7c DB |
622 | frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height, |
623 | 1000000 * ist->pts / AV_TIME_BASE); | |
10d104e4 PG |
624 | |
625 | if (picture != picture2) | |
626 | *picture = *picture2; | |
627 | *bufp = buf; | |
628 | } | |
629 | ||
ec5517d5 FB |
630 | /* we begin to correct av delay at this threshold */ |
631 | #define AV_DELAY_MAX 0.100 | |
85f07f22 | 632 | |
115329f1 DB |
633 | static void do_subtitle_out(AVFormatContext *s, |
634 | AVOutputStream *ost, | |
cf7fc795 FB |
635 | AVInputStream *ist, |
636 | AVSubtitle *sub, | |
637 | int64_t pts) | |
638 | { | |
639 | static uint8_t *subtitle_out = NULL; | |
640 | int subtitle_out_max_size = 65536; | |
641 | int subtitle_out_size, nb, i; | |
642 | AVCodecContext *enc; | |
643 | AVPacket pkt; | |
644 | ||
645 | if (pts == AV_NOPTS_VALUE) { | |
646 | fprintf(stderr, "Subtitle packets must have a pts\n"); | |
647 | return; | |
648 | } | |
649 | ||
01f4895c | 650 | enc = ost->st->codec; |
cf7fc795 FB |
651 | |
652 | if (!subtitle_out) { | |
653 | subtitle_out = av_malloc(subtitle_out_max_size); | |
654 | } | |
655 | ||
656 | /* Note: DVB subtitle need one packet to draw them and one other | |
657 | packet to clear them */ | |
658 | /* XXX: signal it in the codec context ? */ | |
659 | if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) | |
660 | nb = 2; | |
661 | else | |
662 | nb = 1; | |
663 | ||
664 | for(i = 0; i < nb; i++) { | |
115329f1 | 665 | subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out, |
cf7fc795 | 666 | subtitle_out_max_size, sub); |
115329f1 | 667 | |
cf7fc795 FB |
668 | av_init_packet(&pkt); |
669 | pkt.stream_index = ost->index; | |
670 | pkt.data = subtitle_out; | |
671 | pkt.size = subtitle_out_size; | |
fec401f7 | 672 | pkt.pts = av_rescale_q(pts, ist->st->time_base, ost->st->time_base); |
cf7fc795 FB |
673 | if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) { |
674 | /* XXX: the pts correction is handled here. Maybe handling | |
675 | it in the codec would be better */ | |
676 | if (i == 0) | |
677 | pkt.pts += 90 * sub->start_display_time; | |
678 | else | |
679 | pkt.pts += 90 * sub->end_display_time; | |
680 | } | |
748c2fca | 681 | write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]); |
cf7fc795 FB |
682 | } |
683 | } | |
684 | ||
8a6cb114 | 685 | static int bit_buffer_size= 1024*256; |
27537106 | 686 | static uint8_t *bit_buffer= NULL; |
1ff93ffc | 687 | |
115329f1 DB |
688 | static void do_video_out(AVFormatContext *s, |
689 | AVOutputStream *ost, | |
85f07f22 | 690 | AVInputStream *ist, |
7a0f9d7e | 691 | AVFrame *in_picture, |
986ebcdb | 692 | int *frame_size) |
85f07f22 | 693 | { |
ec5517d5 | 694 | int nb_frames, i, ret; |
07d0cdfc | 695 | AVFrame *final_picture, *formatted_picture, *resampling_dst, *padding_src; |
18a54b04 | 696 | AVFrame picture_crop_temp, picture_pad_temp; |
cfcf0ffd | 697 | AVCodecContext *enc, *dec; |
115329f1 | 698 | |
a4d36c11 | 699 | avcodec_get_frame_defaults(&picture_crop_temp); |
07d0cdfc | 700 | avcodec_get_frame_defaults(&picture_pad_temp); |
a4d36c11 | 701 | |
01f4895c MN |
702 | enc = ost->st->codec; |
703 | dec = ist->st->codec; | |
85f07f22 | 704 | |
ec5517d5 FB |
705 | /* by default, we output a single frame */ |
706 | nb_frames = 1; | |
707 | ||
204c0f48 PG |
708 | *frame_size = 0; |
709 | ||
986ebcdb | 710 | if(video_sync_method){ |
10d104e4 | 711 | double vdelta; |
b4a3389e | 712 | vdelta = get_sync_ipts(ost) / av_q2d(enc->time_base) - ost->sync_opts; |
e928649b MN |
713 | //FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c |
714 | if (vdelta < -1.1) | |
715 | nb_frames = 0; | |
716 | else if (vdelta > 1.1) | |
70122f29 | 717 | nb_frames = lrintf(vdelta); |
949b1a13 | 718 | //fprintf(stderr, "vdelta:%f, ost->sync_opts:%"PRId64", ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames); |
50c3dd32 MN |
719 | if (nb_frames == 0){ |
720 | ++nb_frames_drop; | |
721 | if (verbose>2) | |
722 | fprintf(stderr, "*** drop!\n"); | |
8300609b MN |
723 | }else if (nb_frames > 1) { |
724 | nb_frames_dup += nb_frames; | |
50c3dd32 | 725 | if (verbose>2) |
8300609b | 726 | fprintf(stderr, "*** %d dup!\n", nb_frames-1); |
50c3dd32 MN |
727 | } |
728 | }else | |
b4a3389e | 729 | ost->sync_opts= lrintf(get_sync_ipts(ost) / av_q2d(enc->time_base)); |
445f1b83 | 730 | |
7ca60994 | 731 | nb_frames= FFMIN(nb_frames, max_frames[CODEC_TYPE_VIDEO] - ost->frame_number); |
115329f1 | 732 | if (nb_frames <= 0) |
85f07f22 | 733 | return; |
ce7c56c2 | 734 | |
07d0cdfc | 735 | if (ost->video_crop) { |
636d6a4a | 736 | if (av_picture_crop((AVPicture *)&picture_crop_temp, (AVPicture *)in_picture, dec->pix_fmt, ost->topBand, ost->leftBand) < 0) { |
07d0cdfc | 737 | av_log(NULL, AV_LOG_ERROR, "error cropping picture\n"); |
4e780252 | 738 | return; |
07d0cdfc LA |
739 | } |
740 | formatted_picture = &picture_crop_temp; | |
18a54b04 LA |
741 | } else { |
742 | formatted_picture = in_picture; | |
07d0cdfc LA |
743 | } |
744 | ||
745 | final_picture = formatted_picture; | |
746 | padding_src = formatted_picture; | |
747 | resampling_dst = &ost->pict_tmp; | |
748 | if (ost->video_pad) { | |
749 | final_picture = &ost->pict_tmp; | |
750 | if (ost->video_resample) { | |
636d6a4a | 751 | if (av_picture_crop((AVPicture *)&picture_pad_temp, (AVPicture *)final_picture, enc->pix_fmt, ost->padtop, ost->padleft) < 0) { |
07d0cdfc | 752 | av_log(NULL, AV_LOG_ERROR, "error padding picture\n"); |
4e780252 | 753 | return; |
07d0cdfc LA |
754 | } |
755 | resampling_dst = &picture_pad_temp; | |
756 | } | |
757 | } | |
758 | ||
85f07f22 | 759 | if (ost->video_resample) { |
07d0cdfc | 760 | padding_src = NULL; |
34b10a57 | 761 | final_picture = &ost->pict_tmp; |
18a54b04 LA |
762 | sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize, |
763 | 0, ost->resample_height, resampling_dst->data, resampling_dst->linesize); | |
f122deb4 | 764 | } |
07d0cdfc LA |
765 | |
766 | if (ost->video_pad) { | |
636d6a4a | 767 | av_picture_pad((AVPicture*)final_picture, (AVPicture *)padding_src, |
07d0cdfc LA |
768 | enc->height, enc->width, enc->pix_fmt, |
769 | ost->padtop, ost->padbottom, ost->padleft, ost->padright, padcolor); | |
85f07f22 | 770 | } |
07d0cdfc | 771 | |
85f07f22 | 772 | /* duplicates frame if needed */ |
ec5517d5 | 773 | for(i=0;i<nb_frames;i++) { |
e928649b MN |
774 | AVPacket pkt; |
775 | av_init_packet(&pkt); | |
776 | pkt.stream_index= ost->index; | |
777 | ||
e8750b00 FR |
778 | if (s->oformat->flags & AVFMT_RAWPICTURE) { |
779 | /* raw pictures are written as AVPicture structure to | |
780 | avoid any copies. We support temorarily the older | |
781 | method. */ | |
2744ca9a | 782 | AVFrame* old_frame = enc->coded_frame; |
bb270c08 | 783 | enc->coded_frame = dec->coded_frame; //FIXME/XXX remove this hack |
e928649b MN |
784 | pkt.data= (uint8_t *)final_picture; |
785 | pkt.size= sizeof(AVPicture); | |
e7902f20 | 786 | if(dec->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 787 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
e928649b MN |
788 | if(dec->coded_frame && dec->coded_frame->key_frame) |
789 | pkt.flags |= PKT_FLAG_KEY; | |
790 | ||
748c2fca | 791 | write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]); |
bb270c08 | 792 | enc->coded_frame = old_frame; |
e8750b00 | 793 | } else { |
492cd3a9 | 794 | AVFrame big_picture; |
a4d36c11 MN |
795 | |
796 | big_picture= *final_picture; | |
7a0f9d7e FB |
797 | /* better than nothing: use input picture interlaced |
798 | settings */ | |
799 | big_picture.interlaced_frame = in_picture->interlaced_frame; | |
23b254fb | 800 | if(avctx_opts[CODEC_TYPE_VIDEO]->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)){ |
bb198e19 MN |
801 | if(top_field_first == -1) |
802 | big_picture.top_field_first = in_picture->top_field_first; | |
803 | else | |
2a8edc5d | 804 | big_picture.top_field_first = top_field_first; |
bb198e19 | 805 | } |
7a0f9d7e | 806 | |
85f07f22 FB |
807 | /* handles sameq here. This is not correct because it may |
808 | not be a global option */ | |
809 | if (same_quality) { | |
1e491e29 MN |
810 | big_picture.quality = ist->st->quality; |
811 | }else | |
812 | big_picture.quality = ost->st->quality; | |
f4f3223f MN |
813 | if(!me_threshold) |
814 | big_picture.pict_type = 0; | |
50c3dd32 | 815 | // big_picture.pts = AV_NOPTS_VALUE; |
c0df9d75 MN |
816 | big_picture.pts= ost->sync_opts; |
817 | // big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->time_base.num, enc->time_base.den); | |
949b1a13 | 818 | //av_log(NULL, AV_LOG_DEBUG, "%"PRId64" -> encoder\n", ost->sync_opts); |
115329f1 | 819 | ret = avcodec_encode_video(enc, |
8a6cb114 | 820 | bit_buffer, bit_buffer_size, |
1e491e29 | 821 | &big_picture); |
4156a436 PI |
822 | if (ret == -1) { |
823 | fprintf(stderr, "Video encoding failed\n"); | |
824 | exit(1); | |
825 | } | |
44429457 | 826 | //enc->frame_number = enc->real_pict_num; |
4bbc6260 | 827 | if(ret>0){ |
27537106 | 828 | pkt.data= bit_buffer; |
e928649b | 829 | pkt.size= ret; |
e7902f20 | 830 | if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 831 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
949b1a13 | 832 | /*av_log(NULL, AV_LOG_DEBUG, "encoder -> %"PRId64"/%"PRId64"\n", |
c0df9d75 MN |
833 | pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1, |
834 | pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1);*/ | |
50c3dd32 | 835 | |
e928649b MN |
836 | if(enc->coded_frame && enc->coded_frame->key_frame) |
837 | pkt.flags |= PKT_FLAG_KEY; | |
748c2fca | 838 | write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]); |
e928649b MN |
839 | *frame_size = ret; |
840 | //fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d", | |
841 | // enc->frame_number-1, enc->real_pict_num, ret, | |
842 | // enc->pict_type); | |
843 | /* if two pass, output log */ | |
844 | if (ost->logfile && enc->stats_out) { | |
845 | fprintf(ost->logfile, "%s", enc->stats_out); | |
846 | } | |
5abdb4b1 | 847 | } |
85f07f22 | 848 | } |
50c3dd32 | 849 | ost->sync_opts++; |
ec5517d5 | 850 | ost->frame_number++; |
85f07f22 FB |
851 | } |
852 | } | |
853 | ||
140cb663 MN |
854 | static double psnr(double d){ |
855 | if(d==0) return INFINITY; | |
b29f97d1 | 856 | return -10.0*log(d)/log(10.0); |
140cb663 MN |
857 | } |
858 | ||
115329f1 | 859 | static void do_video_stats(AVFormatContext *os, AVOutputStream *ost, |
ec5517d5 | 860 | int frame_size) |
ce7c56c2 | 861 | { |
ce7c56c2 J |
862 | AVCodecContext *enc; |
863 | int frame_number; | |
ce7c56c2 | 864 | double ti1, bitrate, avg_bitrate; |
115329f1 | 865 | |
b60d1379 | 866 | /* this is executed just the first time do_video_stats is called */ |
032aa7df SS |
867 | if (!vstats_file) { |
868 | vstats_file = fopen(vstats_filename, "w"); | |
869 | if (!vstats_file) { | |
4bd0c2b1 BF |
870 | perror("fopen"); |
871 | exit(1); | |
872 | } | |
873 | } | |
874 | ||
01f4895c | 875 | enc = ost->st->codec; |
ce7c56c2 | 876 | if (enc->codec_type == CODEC_TYPE_VIDEO) { |
ec5517d5 | 877 | frame_number = ost->frame_number; |
032aa7df | 878 | fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
140cb663 | 879 | if (enc->flags&CODEC_FLAG_PSNR) |
032aa7df | 880 | fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0))); |
115329f1 | 881 | |
032aa7df | 882 | fprintf(vstats_file,"f_size= %6d ", frame_size); |
ec5517d5 | 883 | /* compute pts value */ |
c0df9d75 | 884 | ti1 = ost->sync_opts * av_q2d(enc->time_base); |
ce7c56c2 J |
885 | if (ti1 < 0.01) |
886 | ti1 = 0.01; | |
115329f1 | 887 | |
c0df9d75 | 888 | bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0; |
1008ceb3 | 889 | avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0; |
032aa7df | 890 | fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", |
1008ceb3 | 891 | (double)video_size / 1024, ti1, bitrate, avg_bitrate); |
032aa7df | 892 | fprintf(vstats_file,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type)); |
ce7c56c2 | 893 | } |
ec5517d5 FB |
894 | } |
895 | ||
b29f97d1 | 896 | static void print_report(AVFormatContext **output_files, |
bb270c08 DB |
897 | AVOutputStream **ost_table, int nb_ostreams, |
898 | int is_last_report) | |
ec5517d5 FB |
899 | { |
900 | char buf[1024]; | |
901 | AVOutputStream *ost; | |
902 | AVFormatContext *oc, *os; | |
0c1a9eda | 903 | int64_t total_size; |
ec5517d5 FB |
904 | AVCodecContext *enc; |
905 | int frame_number, vid, i; | |
906 | double bitrate, ti1, pts; | |
0c1a9eda | 907 | static int64_t last_time = -1; |
0888fd22 | 908 | static int qp_histogram[52]; |
115329f1 | 909 | |
ec5517d5 | 910 | if (!is_last_report) { |
0c1a9eda | 911 | int64_t cur_time; |
ec5517d5 FB |
912 | /* display the report every 0.5 seconds */ |
913 | cur_time = av_gettime(); | |
914 | if (last_time == -1) { | |
915 | last_time = cur_time; | |
916 | return; | |
115329f1 | 917 | } |
ec5517d5 FB |
918 | if ((cur_time - last_time) < 500000) |
919 | return; | |
920 | last_time = cur_time; | |
921 | } | |
922 | ||
ce7c56c2 | 923 | |
ec5517d5 FB |
924 | oc = output_files[0]; |
925 | ||
859d95ba MN |
926 | total_size = url_fsize(&oc->pb); |
927 | if(total_size<0) // FIXME improve url_fsize() so it works with non seekable output too | |
928 | total_size= url_ftell(&oc->pb); | |
115329f1 | 929 | |
ec5517d5 FB |
930 | buf[0] = '\0'; |
931 | ti1 = 1e10; | |
932 | vid = 0; | |
933 | for(i=0;i<nb_ostreams;i++) { | |
934 | ost = ost_table[i]; | |
935 | os = output_files[ost->file_index]; | |
01f4895c | 936 | enc = ost->st->codec; |
10d104e4 | 937 | if (vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
0ecca7a4 | 938 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ", |
158c7f05 | 939 | enc->coded_frame->quality/(float)FF_QP2LAMBDA); |
10d104e4 | 940 | } |
ec5517d5 | 941 | if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) { |
7fc98937 LW |
942 | float t = (av_gettime()-timer_start) / 1000000.0; |
943 | ||
ec5517d5 | 944 | frame_number = ost->frame_number; |
7fc98937 LW |
945 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "frame=%5d fps=%3d q=%3.1f ", |
946 | frame_number, (t>1)?(int)(frame_number/t+0.5) : 0, | |
947 | enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1); | |
890972be | 948 | if(is_last_report) |
0ecca7a4 | 949 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "L"); |
0888fd22 MN |
950 | if(qp_hist && enc->coded_frame){ |
951 | int j; | |
952 | int qp= lrintf(enc->coded_frame->quality/(float)FF_QP2LAMBDA); | |
953 | if(qp>=0 && qp<sizeof(qp_histogram)/sizeof(int)) | |
954 | qp_histogram[qp]++; | |
955 | for(j=0; j<32; j++) | |
956 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%X", (int)lrintf(log(qp_histogram[j]+1)/log(2))); | |
957 | } | |
890972be MN |
958 | if (enc->flags&CODEC_FLAG_PSNR){ |
959 | int j; | |
960 | double error, error_sum=0; | |
961 | double scale, scale_sum=0; | |
962 | char type[3]= {'Y','U','V'}; | |
0ecca7a4 | 963 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "PSNR="); |
890972be MN |
964 | for(j=0; j<3; j++){ |
965 | if(is_last_report){ | |
966 | error= enc->error[j]; | |
967 | scale= enc->width*enc->height*255.0*255.0*frame_number; | |
968 | }else{ | |
969 | error= enc->coded_frame->error[j]; | |
970 | scale= enc->width*enc->height*255.0*255.0; | |
971 | } | |
972 | if(j) scale/=4; | |
973 | error_sum += error; | |
974 | scale_sum += scale; | |
0ecca7a4 | 975 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%c:%2.2f ", type[j], psnr(error/scale)); |
890972be | 976 | } |
0ecca7a4 | 977 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "*:%2.2f ", psnr(error_sum/scale_sum)); |
890972be | 978 | } |
ec5517d5 FB |
979 | vid = 1; |
980 | } | |
981 | /* compute min output value */ | |
43924f01 | 982 | pts = (double)ost->st->pts.val * av_q2d(ost->st->time_base); |
5d9827bc | 983 | if ((pts < ti1) && (pts > 0)) |
ec5517d5 FB |
984 | ti1 = pts; |
985 | } | |
986 | if (ti1 < 0.01) | |
987 | ti1 = 0.01; | |
115329f1 | 988 | |
f068206e BE |
989 | if (verbose || is_last_report) { |
990 | bitrate = (double)(total_size * 8) / ti1 / 1000.0; | |
115329f1 DB |
991 | |
992 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), | |
ec5517d5 FB |
993 | "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s", |
994 | (double)total_size / 1024, ti1, bitrate); | |
a6a92a9a | 995 | |
bb270c08 DB |
996 | if (verbose > 1) |
997 | snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " dup=%d drop=%d", | |
998 | nb_frames_dup, nb_frames_drop); | |
115329f1 | 999 | |
d8019eb5 AD |
1000 | if (verbose >= 0) |
1001 | fprintf(stderr, "%s \r", buf); | |
1002 | ||
ec5517d5 FB |
1003 | fflush(stderr); |
1004 | } | |
115329f1 | 1005 | |
1008ceb3 MN |
1006 | if (is_last_report && verbose >= 0){ |
1007 | int64_t raw= audio_size + video_size + extra_size; | |
f068206e | 1008 | fprintf(stderr, "\n"); |
1008ceb3 MN |
1009 | fprintf(stderr, "video:%1.0fkB audio:%1.0fkB global headers:%1.0fkB muxing overhead %f%%\n", |
1010 | video_size/1024.0, | |
1011 | audio_size/1024.0, | |
1012 | extra_size/1024.0, | |
1013 | 100.0*(total_size - raw)/raw | |
1014 | ); | |
1015 | } | |
ce7c56c2 J |
1016 | } |
1017 | ||
a700a6ae FB |
1018 | /* pkt = NULL means EOF (needed to flush decoder buffers) */ |
1019 | static int output_packet(AVInputStream *ist, int ist_index, | |
1020 | AVOutputStream **ost_table, int nb_ostreams, | |
4b85a28f | 1021 | const AVPacket *pkt) |
a700a6ae FB |
1022 | { |
1023 | AVFormatContext *os; | |
1024 | AVOutputStream *ost; | |
1025 | uint8_t *ptr; | |
1026 | int len, ret, i; | |
1027 | uint8_t *data_buf; | |
1028 | int data_size, got_picture; | |
1029 | AVFrame picture; | |
a700a6ae | 1030 | void *buffer_to_free; |
f038fe8b | 1031 | static unsigned int samples_size= 0; |
78953e62 | 1032 | static short *samples= NULL; |
cf7fc795 FB |
1033 | AVSubtitle subtitle, *subtitle_to_free; |
1034 | int got_subtitle; | |
115329f1 | 1035 | |
2b18dcd0 MN |
1036 | if(!pkt){ |
1037 | ist->pts= ist->next_pts; // needed for last packet if vsync=0 | |
1038 | } else if (pkt->dts != AV_NOPTS_VALUE) { //FIXME seems redundant, as libavformat does this too | |
c0df9d75 | 1039 | ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q); |
a700a6ae | 1040 | } else { |
a603bf8d | 1041 | // assert(ist->pts == ist->next_pts); |
a700a6ae | 1042 | } |
115329f1 | 1043 | |
a700a6ae FB |
1044 | if (pkt == NULL) { |
1045 | /* EOF handling */ | |
1046 | ptr = NULL; | |
1047 | len = 0; | |
1048 | goto handle_eof; | |
1049 | } | |
1050 | ||
1051 | len = pkt->size; | |
1052 | ptr = pkt->data; | |
1053 | while (len > 0) { | |
1054 | handle_eof: | |
1055 | /* decode the packet if needed */ | |
1056 | data_buf = NULL; /* fail safe */ | |
1057 | data_size = 0; | |
cf7fc795 | 1058 | subtitle_to_free = NULL; |
a700a6ae | 1059 | if (ist->decoding_needed) { |
01f4895c | 1060 | switch(ist->st->codec->codec_type) { |
df84ac2e | 1061 | case CODEC_TYPE_AUDIO:{ |
115329f1 | 1062 | if(pkt) |
5508d26b | 1063 | samples= av_fast_realloc(samples, &samples_size, FFMAX(pkt->size*sizeof(*samples), AVCODEC_MAX_AUDIO_FRAME_SIZE)); |
5d55e966 | 1064 | data_size= samples_size; |
a700a6ae FB |
1065 | /* XXX: could avoid copy if PCM 16 bits with same |
1066 | endianness as CPU */ | |
5d55e966 | 1067 | ret = avcodec_decode_audio2(ist->st->codec, samples, &data_size, |
a700a6ae FB |
1068 | ptr, len); |
1069 | if (ret < 0) | |
1070 | goto fail_decode; | |
1071 | ptr += ret; | |
1072 | len -= ret; | |
1073 | /* Some bug in mpeg audio decoder gives */ | |
1074 | /* data_size < 0, it seems they are overflows */ | |
1075 | if (data_size <= 0) { | |
1076 | /* no audio frame */ | |
1077 | continue; | |
1078 | } | |
1079 | data_buf = (uint8_t *)samples; | |
115329f1 | 1080 | ist->next_pts += ((int64_t)AV_TIME_BASE/2 * data_size) / |
01f4895c | 1081 | (ist->st->codec->sample_rate * ist->st->codec->channels); |
df84ac2e | 1082 | break;} |
a700a6ae | 1083 | case CODEC_TYPE_VIDEO: |
01f4895c | 1084 | data_size = (ist->st->codec->width * ist->st->codec->height * 3) / 2; |
a700a6ae | 1085 | /* XXX: allocate picture correctly */ |
9740beff MN |
1086 | avcodec_get_frame_defaults(&picture); |
1087 | ||
115329f1 | 1088 | ret = avcodec_decode_video(ist->st->codec, |
a700a6ae FB |
1089 | &picture, &got_picture, ptr, len); |
1090 | ist->st->quality= picture.quality; | |
115329f1 | 1091 | if (ret < 0) |
a700a6ae FB |
1092 | goto fail_decode; |
1093 | if (!got_picture) { | |
1094 | /* no picture yet */ | |
1095 | goto discard_packet; | |
1096 | } | |
01f4895c | 1097 | if (ist->st->codec->time_base.num != 0) { |
115329f1 | 1098 | ist->next_pts += ((int64_t)AV_TIME_BASE * |
01f4895c MN |
1099 | ist->st->codec->time_base.num) / |
1100 | ist->st->codec->time_base.den; | |
a700a6ae FB |
1101 | } |
1102 | len = 0; | |
1103 | break; | |
cf7fc795 | 1104 | case CODEC_TYPE_SUBTITLE: |
115329f1 | 1105 | ret = avcodec_decode_subtitle(ist->st->codec, |
cf7fc795 FB |
1106 | &subtitle, &got_subtitle, ptr, len); |
1107 | if (ret < 0) | |
a700a6ae | 1108 | goto fail_decode; |
cf7fc795 FB |
1109 | if (!got_subtitle) { |
1110 | goto discard_packet; | |
a700a6ae | 1111 | } |
cf7fc795 FB |
1112 | subtitle_to_free = &subtitle; |
1113 | len = 0; | |
1114 | break; | |
1115 | default: | |
1116 | goto fail_decode; | |
1117 | } | |
1118 | } else { | |
bde0705c LW |
1119 | switch(ist->st->codec->codec_type) { |
1120 | case CODEC_TYPE_AUDIO: | |
1121 | ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) / | |
1122 | (ist->st->codec->sample_rate * ist->st->codec->channels); | |
1123 | break; | |
1124 | case CODEC_TYPE_VIDEO: | |
1125 | if (ist->st->codec->time_base.num != 0) { | |
1126 | ist->next_pts += ((int64_t)AV_TIME_BASE * | |
1127 | ist->st->codec->time_base.num) / | |
1128 | ist->st->codec->time_base.den; | |
2fef0bdf | 1129 | } |
bde0705c | 1130 | break; |
a700a6ae | 1131 | } |
bde0705c LW |
1132 | data_buf = ptr; |
1133 | data_size = len; | |
1134 | ret = len; | |
1135 | len = 0; | |
1136 | } | |
a700a6ae | 1137 | |
bde0705c LW |
1138 | buffer_to_free = NULL; |
1139 | if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) { | |
1140 | pre_process_video_frame(ist, (AVPicture *)&picture, | |
1141 | &buffer_to_free); | |
1142 | } | |
a700a6ae | 1143 | |
bde0705c LW |
1144 | // preprocess audio (volume) |
1145 | if (ist->st->codec->codec_type == CODEC_TYPE_AUDIO) { | |
1146 | if (audio_volume != 256) { | |
1147 | short *volp; | |
1148 | volp = samples; | |
1149 | for(i=0;i<(data_size / sizeof(short));i++) { | |
1150 | int v = ((*volp) * audio_volume + 128) >> 8; | |
1151 | if (v < -32768) v = -32768; | |
1152 | if (v > 32767) v = 32767; | |
1153 | *volp++ = v; | |
7e987c33 C |
1154 | } |
1155 | } | |
bde0705c | 1156 | } |
7e987c33 | 1157 | |
bde0705c LW |
1158 | /* frame rate emulation */ |
1159 | if (ist->st->codec->rate_emu) { | |
1160 | int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec->time_base.num, 1000000, ist->st->codec->time_base.den); | |
1161 | int64_t now = av_gettime() - ist->start; | |
1162 | if (pts > now) | |
1163 | usleep(pts - now); | |
a700a6ae | 1164 | |
bde0705c LW |
1165 | ist->frame++; |
1166 | } | |
a700a6ae FB |
1167 | |
1168 | #if 0 | |
bde0705c LW |
1169 | /* mpeg PTS deordering : if it is a P or I frame, the PTS |
1170 | is the one of the next displayed one */ | |
1171 | /* XXX: add mpeg4 too ? */ | |
1172 | if (ist->st->codec->codec_id == CODEC_ID_MPEG1VIDEO) { | |
1173 | if (ist->st->codec->pict_type != B_TYPE) { | |
1174 | int64_t tmp; | |
1175 | tmp = ist->last_ip_pts; | |
1176 | ist->last_ip_pts = ist->frac_pts.val; | |
1177 | ist->frac_pts.val = tmp; | |
a700a6ae | 1178 | } |
bde0705c | 1179 | } |
a700a6ae | 1180 | #endif |
bde0705c LW |
1181 | /* if output time reached then transcode raw format, |
1182 | encode packets and output them */ | |
1183 | if (start_time == 0 || ist->pts >= start_time) | |
1184 | for(i=0;i<nb_ostreams;i++) { | |
1185 | int frame_size; | |
a700a6ae | 1186 | |
bde0705c LW |
1187 | ost = ost_table[i]; |
1188 | if (ost->source_index == ist_index) { | |
1189 | os = output_files[ost->file_index]; | |
a700a6ae FB |
1190 | |
1191 | #if 0 | |
bde0705c LW |
1192 | printf("%d: got pts=%0.3f %0.3f\n", i, |
1193 | (double)pkt->pts / AV_TIME_BASE, | |
1194 | ((double)ist->pts / AV_TIME_BASE) - | |
1195 | ((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den)); | |
a700a6ae | 1196 | #endif |
bde0705c LW |
1197 | /* set the input output pts pairs */ |
1198 | //ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE; | |
1199 | ||
1200 | if (ost->encoding_needed) { | |
1201 | switch(ost->st->codec->codec_type) { | |
1202 | case CODEC_TYPE_AUDIO: | |
1203 | do_audio_out(os, ost, ist, data_buf, data_size); | |
1204 | break; | |
1205 | case CODEC_TYPE_VIDEO: | |
1206 | do_video_out(os, ost, ist, &picture, &frame_size); | |
1207 | video_size += frame_size; | |
b60d1379 | 1208 | if (vstats_filename && frame_size) |
bde0705c LW |
1209 | do_video_stats(os, ost, frame_size); |
1210 | break; | |
1211 | case CODEC_TYPE_SUBTITLE: | |
1212 | do_subtitle_out(os, ost, ist, &subtitle, | |
1213 | pkt->pts); | |
1214 | break; | |
1215 | default: | |
0f4e8165 | 1216 | abort(); |
bde0705c LW |
1217 | } |
1218 | } else { | |
1219 | AVFrame avframe; //FIXME/XXX remove this | |
1220 | AVPacket opkt; | |
1221 | av_init_packet(&opkt); | |
1222 | ||
7cacf1e8 MN |
1223 | if (!ost->frame_number && !(pkt->flags & PKT_FLAG_KEY)) |
1224 | continue; | |
1225 | ||
bde0705c LW |
1226 | /* no reencoding needed : output the packet directly */ |
1227 | /* force the input stream PTS */ | |
1228 | ||
1229 | avcodec_get_frame_defaults(&avframe); | |
1230 | ost->st->codec->coded_frame= &avframe; | |
1231 | avframe.key_frame = pkt->flags & PKT_FLAG_KEY; | |
1232 | ||
1233 | if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO) | |
1234 | audio_size += data_size; | |
1235 | else if (ost->st->codec->codec_type == CODEC_TYPE_VIDEO) { | |
1236 | video_size += data_size; | |
1237 | ost->sync_opts++; | |
1238 | } | |
1239 | ||
1240 | opkt.stream_index= ost->index; | |
1241 | if(pkt->pts != AV_NOPTS_VALUE) | |
fec401f7 | 1242 | opkt.pts= av_rescale_q(pkt->pts, ist->st->time_base, ost->st->time_base); |
bde0705c LW |
1243 | else |
1244 | opkt.pts= AV_NOPTS_VALUE; | |
1245 | ||
bde0705c | 1246 | if (pkt->dts == AV_NOPTS_VALUE) |
c0dd7b7c | 1247 | opkt.dts = av_rescale_q(ist->next_pts, AV_TIME_BASE_Q, ost->st->time_base); |
6c55b27f | 1248 | else |
c0dd7b7c MN |
1249 | opkt.dts = av_rescale_q(pkt->dts, ist->st->time_base, ost->st->time_base); |
1250 | ||
a03d59b7 | 1251 | opkt.duration = av_rescale_q(pkt->duration, ist->st->time_base, ost->st->time_base); |
bde0705c LW |
1252 | opkt.flags= pkt->flags; |
1253 | ||
1254 | //FIXME remove the following 2 lines they shall be replaced by the bitstream filters | |
1255 | if(av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, data_buf, data_size, pkt->flags & PKT_FLAG_KEY)) | |
1256 | opkt.destruct= av_destruct_packet; | |
1257 | ||
1258 | write_frame(os, &opkt, ost->st->codec, bitstream_filters[ost->file_index][pkt->stream_index]); | |
1259 | ost->st->codec->frame_number++; | |
1260 | ost->frame_number++; | |
1261 | av_free_packet(&opkt); | |
a700a6ae FB |
1262 | } |
1263 | } | |
bde0705c LW |
1264 | } |
1265 | av_free(buffer_to_free); | |
1266 | /* XXX: allocate the subtitles in the codec ? */ | |
1267 | if (subtitle_to_free) { | |
1268 | if (subtitle_to_free->rects != NULL) { | |
1269 | for (i = 0; i < subtitle_to_free->num_rects; i++) { | |
1270 | av_free(subtitle_to_free->rects[i].bitmap); | |
1271 | av_free(subtitle_to_free->rects[i].rgba_palette); | |
c6ec28b1 | 1272 | } |
bde0705c | 1273 | av_freep(&subtitle_to_free->rects); |
cf7fc795 | 1274 | } |
bde0705c LW |
1275 | subtitle_to_free->num_rects = 0; |
1276 | subtitle_to_free = NULL; | |
a700a6ae | 1277 | } |
bde0705c | 1278 | } |
a700a6ae | 1279 | discard_packet: |
6f824977 MN |
1280 | if (pkt == NULL) { |
1281 | /* EOF handling */ | |
115329f1 | 1282 | |
6f824977 MN |
1283 | for(i=0;i<nb_ostreams;i++) { |
1284 | ost = ost_table[i]; | |
1285 | if (ost->source_index == ist_index) { | |
01f4895c | 1286 | AVCodecContext *enc= ost->st->codec; |
6f824977 | 1287 | os = output_files[ost->file_index]; |
115329f1 | 1288 | |
01f4895c | 1289 | if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO && enc->frame_size <=1) |
6f824977 | 1290 | continue; |
01f4895c | 1291 | if(ost->st->codec->codec_type == CODEC_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE)) |
6f824977 MN |
1292 | continue; |
1293 | ||
1294 | if (ost->encoding_needed) { | |
1295 | for(;;) { | |
1296 | AVPacket pkt; | |
cef7cc72 | 1297 | int fifo_bytes; |
6f824977 MN |
1298 | av_init_packet(&pkt); |
1299 | pkt.stream_index= ost->index; | |
115329f1 | 1300 | |
01f4895c | 1301 | switch(ost->st->codec->codec_type) { |
115329f1 | 1302 | case CODEC_TYPE_AUDIO: |
f5a478f6 | 1303 | fifo_bytes = av_fifo_size(&ost->fifo); |
cef7cc72 JR |
1304 | ret = 0; |
1305 | /* encode any samples remaining in fifo */ | |
1306 | if(fifo_bytes > 0 && enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) { | |
1307 | int fs_tmp = enc->frame_size; | |
1308 | enc->frame_size = fifo_bytes / (2 * enc->channels); | |
f5a478f6 | 1309 | if(av_fifo_read(&ost->fifo, (uint8_t *)samples, fifo_bytes) == 0) { |
cef7cc72 JR |
1310 | ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples); |
1311 | } | |
1312 | enc->frame_size = fs_tmp; | |
9e0db7d5 MN |
1313 | } |
1314 | if(ret <= 0) { | |
cef7cc72 JR |
1315 | ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, NULL); |
1316 | } | |
6f824977 MN |
1317 | audio_size += ret; |
1318 | pkt.flags |= PKT_FLAG_KEY; | |
1319 | break; | |
1320 | case CODEC_TYPE_VIDEO: | |
8a6cb114 | 1321 | ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL); |
6f824977 MN |
1322 | video_size += ret; |
1323 | if(enc->coded_frame && enc->coded_frame->key_frame) | |
1324 | pkt.flags |= PKT_FLAG_KEY; | |
1325 | if (ost->logfile && enc->stats_out) { | |
1326 | fprintf(ost->logfile, "%s", enc->stats_out); | |
1327 | } | |
1328 | break; | |
1329 | default: | |
1330 | ret=-1; | |
1331 | } | |
115329f1 | 1332 | |
6f824977 MN |
1333 | if(ret<=0) |
1334 | break; | |
27537106 | 1335 | pkt.data= bit_buffer; |
6f824977 | 1336 | pkt.size= ret; |
e7902f20 | 1337 | if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE) |
c0df9d75 | 1338 | pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base); |
748c2fca | 1339 | write_frame(os, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]); |
6f824977 MN |
1340 | } |
1341 | } | |
1342 | } | |
1343 | } | |
1344 | } | |
115329f1 | 1345 | |
a700a6ae FB |
1346 | return 0; |
1347 | fail_decode: | |
1348 | return -1; | |
1349 | } | |
1350 | ||
6d1ba1ac LA |
1351 | static void print_sdp(AVFormatContext **avc, int n) |
1352 | { | |
1353 | char sdp[2048]; | |
1354 | ||
1355 | avf_sdp_create(avc, n, sdp, sizeof(sdp)); | |
1356 | printf("SDP:\n%s\n", sdp); | |
1357 | } | |
a700a6ae | 1358 | |
50e143c4 NS |
1359 | static int stream_index_from_inputs(AVFormatContext **input_files, |
1360 | int nb_input_files, | |
1361 | AVInputFile *file_table, | |
1362 | AVInputStream **ist_table, | |
1363 | enum CodecType type, | |
1364 | int programid) | |
1365 | { | |
c1a4cdf9 | 1366 | int p, q, z; |
50e143c4 NS |
1367 | for(z=0; z<nb_input_files; z++) { |
1368 | AVFormatContext *ic = input_files[z]; | |
1369 | for(p=0; p<ic->nb_programs; p++) { | |
1370 | AVProgram *program = ic->programs[p]; | |
1371 | if(program->id != programid) | |
1372 | continue; | |
1373 | for(q=0; q<program->nb_stream_indexes; q++) { | |
1374 | int sidx = program->stream_index[q]; | |
1375 | int ris = file_table[z].ist_index + sidx; | |
1376 | if(ist_table[ris]->discard && ic->streams[sidx]->codec->codec_type == type) | |
1377 | return ris; | |
1378 | } | |
1379 | } | |
1380 | } | |
1381 | ||
1382 | return -1; | |
1383 | } | |
1384 | ||
85f07f22 FB |
1385 | /* |
1386 | * The following code is the main loop of the file converter | |
1387 | */ | |
1388 | static int av_encode(AVFormatContext **output_files, | |
1389 | int nb_output_files, | |
1390 | AVFormatContext **input_files, | |
1391 | int nb_input_files, | |
1392 | AVStreamMap *stream_maps, int nb_stream_maps) | |
1393 | { | |
445f1b83 | 1394 | int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0; |
85f07f22 FB |
1395 | AVFormatContext *is, *os; |
1396 | AVCodecContext *codec, *icodec; | |
1397 | AVOutputStream *ost, **ost_table = NULL; | |
1398 | AVInputStream *ist, **ist_table = NULL; | |
bdc4796f | 1399 | AVInputFile *file_table; |
cb09b2ed | 1400 | int key; |
6d1ba1ac | 1401 | int want_sdp = 1; |
bdc4796f | 1402 | |
51bd4565 | 1403 | file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile)); |
bdc4796f FB |
1404 | if (!file_table) |
1405 | goto fail; | |
115329f1 | 1406 | |
85f07f22 FB |
1407 | /* input stream init */ |
1408 | j = 0; | |
1409 | for(i=0;i<nb_input_files;i++) { | |
1410 | is = input_files[i]; | |
1411 | file_table[i].ist_index = j; | |
79fdaa4c | 1412 | file_table[i].nb_streams = is->nb_streams; |
85f07f22 FB |
1413 | j += is->nb_streams; |
1414 | } | |
1415 | nb_istreams = j; | |
1416 | ||
1417 | ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *)); | |
1418 | if (!ist_table) | |
bdc4796f | 1419 | goto fail; |
115329f1 | 1420 | |
85f07f22 FB |
1421 | for(i=0;i<nb_istreams;i++) { |
1422 | ist = av_mallocz(sizeof(AVInputStream)); | |
1423 | if (!ist) | |
1424 | goto fail; | |
1425 | ist_table[i] = ist; | |
1426 | } | |
1427 | j = 0; | |
1428 | for(i=0;i<nb_input_files;i++) { | |
1429 | is = input_files[i]; | |
1430 | for(k=0;k<is->nb_streams;k++) { | |
1431 | ist = ist_table[j++]; | |
1432 | ist->st = is->streams[k]; | |
1433 | ist->file_index = i; | |
1434 | ist->index = k; | |
1435 | ist->discard = 1; /* the stream is discarded by default | |
1436 | (changed later) */ | |
bdfcbbed | 1437 | |
01f4895c | 1438 | if (ist->st->codec->rate_emu) { |
bdfcbbed MK |
1439 | ist->start = av_gettime(); |
1440 | ist->frame = 0; | |
1441 | } | |
85f07f22 FB |
1442 | } |
1443 | } | |
1444 | ||
1445 | /* output stream init */ | |
1446 | nb_ostreams = 0; | |
1447 | for(i=0;i<nb_output_files;i++) { | |
1448 | os = output_files[i]; | |
8a7bde1c BC |
1449 | if (!os->nb_streams) { |
1450 | fprintf(stderr, "Output file does not contain any stream\n"); | |
1451 | exit(1); | |
1452 | } | |
85f07f22 FB |
1453 | nb_ostreams += os->nb_streams; |
1454 | } | |
1455 | if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) { | |
1456 | fprintf(stderr, "Number of stream maps must match number of output streams\n"); | |
1457 | exit(1); | |
1458 | } | |
1459 | ||
bd073980 BF |
1460 | /* Sanity check the mapping args -- do the input files & streams exist? */ |
1461 | for(i=0;i<nb_stream_maps;i++) { | |
1462 | int fi = stream_maps[i].file_index; | |
1463 | int si = stream_maps[i].stream_index; | |
115329f1 | 1464 | |
bd073980 BF |
1465 | if (fi < 0 || fi > nb_input_files - 1 || |
1466 | si < 0 || si > file_table[fi].nb_streams - 1) { | |
1467 | fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si); | |
1468 | exit(1); | |
1469 | } | |
b4a3389e WG |
1470 | fi = stream_maps[i].sync_file_index; |
1471 | si = stream_maps[i].sync_stream_index; | |
1472 | if (fi < 0 || fi > nb_input_files - 1 || | |
1473 | si < 0 || si > file_table[fi].nb_streams - 1) { | |
1474 | fprintf(stderr,"Could not find sync stream #%d.%d\n", fi, si); | |
1475 | exit(1); | |
1476 | } | |
bd073980 | 1477 | } |
115329f1 | 1478 | |
85f07f22 FB |
1479 | ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams); |
1480 | if (!ost_table) | |
1481 | goto fail; | |
1482 | for(i=0;i<nb_ostreams;i++) { | |
1483 | ost = av_mallocz(sizeof(AVOutputStream)); | |
1484 | if (!ost) | |
1485 | goto fail; | |
1486 | ost_table[i] = ost; | |
1487 | } | |
115329f1 | 1488 | |
85f07f22 FB |
1489 | n = 0; |
1490 | for(k=0;k<nb_output_files;k++) { | |
1491 | os = output_files[k]; | |
1492 | for(i=0;i<os->nb_streams;i++) { | |
1493 | int found; | |
1494 | ost = ost_table[n++]; | |
1495 | ost->file_index = k; | |
1496 | ost->index = i; | |
1497 | ost->st = os->streams[i]; | |
1498 | if (nb_stream_maps > 0) { | |
115329f1 | 1499 | ost->source_index = file_table[stream_maps[n-1].file_index].ist_index + |
85f07f22 | 1500 | stream_maps[n-1].stream_index; |
115329f1 | 1501 | |
bd073980 | 1502 | /* Sanity check that the stream types match */ |
01f4895c | 1503 | if (ist_table[ost->source_index]->st->codec->codec_type != ost->st->codec->codec_type) { |
bd073980 BF |
1504 | fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n", |
1505 | stream_maps[n-1].file_index, stream_maps[n-1].stream_index, | |
1506 | ost->file_index, ost->index); | |
1507 | exit(1); | |
1508 | } | |
115329f1 | 1509 | |
85f07f22 | 1510 | } else { |
50e143c4 NS |
1511 | if(opt_programid) { |
1512 | found = 0; | |
1513 | j = stream_index_from_inputs(input_files, nb_input_files, file_table, ist_table, ost->st->codec->codec_type, opt_programid); | |
1514 | if(j != -1) { | |
1515 | ost->source_index = j; | |
1516 | found = 1; | |
1517 | } | |
1518 | } else { | |
a15bc651 NS |
1519 | /* get corresponding input stream index : we select the first one with the right type */ |
1520 | found = 0; | |
85f07f22 FB |
1521 | for(j=0;j<nb_istreams;j++) { |
1522 | ist = ist_table[j]; | |
a15bc651 NS |
1523 | if (ist->discard && |
1524 | ist->st->codec->codec_type == ost->st->codec->codec_type) { | |
85f07f22 FB |
1525 | ost->source_index = j; |
1526 | found = 1; | |
a15bc651 | 1527 | break; |
85f07f22 FB |
1528 | } |
1529 | } | |
a15bc651 NS |
1530 | } |
1531 | ||
1532 | if (!found) { | |
1533 | if(! opt_programid) { | |
1534 | /* try again and reuse existing stream */ | |
1535 | for(j=0;j<nb_istreams;j++) { | |
1536 | ist = ist_table[j]; | |
1537 | if (ist->st->codec->codec_type == ost->st->codec->codec_type) { | |
1538 | ost->source_index = j; | |
1539 | found = 1; | |
1540 | } | |
1541 | } | |
50e143c4 | 1542 | } |
85f07f22 FB |
1543 | if (!found) { |
1544 | fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n", | |
1545 | ost->file_index, ost->index); | |
1546 | exit(1); | |
1547 | } | |
1548 | } | |
1549 | } | |
1550 | ist = ist_table[ost->source_index]; | |
1551 | ist->discard = 0; | |
b4a3389e WG |
1552 | ost->sync_ist = (nb_stream_maps > 0) ? |
1553 | ist_table[file_table[stream_maps[n-1].sync_file_index].ist_index + | |
1554 | stream_maps[n-1].sync_stream_index] : ist; | |
85f07f22 FB |
1555 | } |
1556 | } | |
1557 | ||
85f07f22 FB |
1558 | /* for each output stream, we compute the right encoding parameters */ |
1559 | for(i=0;i<nb_ostreams;i++) { | |
1560 | ost = ost_table[i]; | |
365515ac | 1561 | os = output_files[ost->file_index]; |
85f07f22 FB |
1562 | ist = ist_table[ost->source_index]; |
1563 | ||
01f4895c MN |
1564 | codec = ost->st->codec; |
1565 | icodec = ist->st->codec; | |
85f07f22 | 1566 | |
8e0d882b AJ |
1567 | if (!ost->st->language[0]) |
1568 | av_strlcpy(ost->st->language, ist->st->language, | |
1569 | sizeof(ost->st->language)); | |
1570 | ||
1629626f FB |
1571 | if (ost->st->stream_copy) { |
1572 | /* if stream_copy is selected, no need to decode or encode */ | |
1573 | codec->codec_id = icodec->codec_id; | |
1574 | codec->codec_type = icodec->codec_type; | |
365515ac MN |
1575 | |
1576 | if(!codec->codec_tag){ | |
1577 | if( !os->oformat->codec_tag | |
1578 | || av_codec_get_id (os->oformat->codec_tag, icodec->codec_tag) > 0 | |
1579 | || av_codec_get_tag(os->oformat->codec_tag, icodec->codec_id) <= 0) | |
1580 | codec->codec_tag = icodec->codec_tag; | |
1581 | } | |
1582 | ||
1629626f | 1583 | codec->bit_rate = icodec->bit_rate; |
dffbfd06 MN |
1584 | codec->extradata= icodec->extradata; |
1585 | codec->extradata_size= icodec->extradata_size; | |
4408e75e | 1586 | if(av_q2d(icodec->time_base) > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/1000) |
d29de719 MN |
1587 | codec->time_base = icodec->time_base; |
1588 | else | |
1589 | codec->time_base = ist->st->time_base; | |
1629626f FB |
1590 | switch(codec->codec_type) { |
1591 | case CODEC_TYPE_AUDIO: | |
1592 | codec->sample_rate = icodec->sample_rate; | |
1593 | codec->channels = icodec->channels; | |
0a3b0447 | 1594 | codec->frame_size = icodec->frame_size; |
c1344911 | 1595 | codec->block_align= icodec->block_align; |
4efd6f58 MN |
1596 | if(codec->block_align == 1 && codec->codec_id == CODEC_ID_MP3) |
1597 | codec->block_align= 0; | |
1629626f FB |
1598 | break; |
1599 | case CODEC_TYPE_VIDEO: | |
8d74e55b MD |
1600 | if(using_vhook) { |
1601 | fprintf(stderr,"-vcodec copy and -vhook are incompatible (frames are not decoded)\n"); | |
1602 | exit(1); | |
1603 | } | |
9df3437f | 1604 | codec->pix_fmt = icodec->pix_fmt; |
1629626f FB |
1605 | codec->width = icodec->width; |
1606 | codec->height = icodec->height; | |
ff8cc24b | 1607 | codec->has_b_frames = icodec->has_b_frames; |
1629626f | 1608 | break; |
cf7fc795 FB |
1609 | case CODEC_TYPE_SUBTITLE: |
1610 | break; | |
1629626f | 1611 | default: |
0f4e8165 | 1612 | abort(); |
1629626f FB |
1613 | } |
1614 | } else { | |
1615 | switch(codec->codec_type) { | |
1616 | case CODEC_TYPE_AUDIO: | |
f5a478f6 | 1617 | if (av_fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE)) |
85f07f22 | 1618 | goto fail; |
115329f1 | 1619 | |
85f07f22 FB |
1620 | if (codec->channels == icodec->channels && |
1621 | codec->sample_rate == icodec->sample_rate) { | |
1622 | ost->audio_resample = 0; | |
1623 | } else { | |
e0d2714a | 1624 | if (codec->channels != icodec->channels && |
23c99253 MN |
1625 | (icodec->codec_id == CODEC_ID_AC3 || |
1626 | icodec->codec_id == CODEC_ID_DTS)) { | |
1627 | /* Special case for 5:1 AC3 and DTS input */ | |
e0d2714a | 1628 | /* and mono or stereo output */ |
6dc96cb0 J |
1629 | /* Request specific number of channels */ |
1630 | icodec->channels = codec->channels; | |
1631 | if (codec->sample_rate == icodec->sample_rate) | |
1632 | ost->audio_resample = 0; | |
1633 | else { | |
1634 | ost->audio_resample = 1; | |
6dc96cb0 | 1635 | } |
e0d2714a | 1636 | } else { |
115329f1 | 1637 | ost->audio_resample = 1; |
986ebcdb MN |
1638 | } |
1639 | } | |
ff4905a5 | 1640 | if(audio_sync_method>1) |
986ebcdb MN |
1641 | ost->audio_resample = 1; |
1642 | ||
1643 | if(ost->audio_resample){ | |
1644 | ost->resample = audio_resample_init(codec->channels, icodec->channels, | |
1645 | codec->sample_rate, icodec->sample_rate); | |
1646 | if(!ost->resample){ | |
1647 | printf("Can't resample. Aborting.\n"); | |
0f4e8165 | 1648 | abort(); |
e0d2714a | 1649 | } |
85f07f22 FB |
1650 | } |
1651 | ist->decoding_needed = 1; | |
1652 | ost->encoding_needed = 1; | |
1629626f FB |
1653 | break; |
1654 | case CODEC_TYPE_VIDEO: | |
c3f11d19 LA |
1655 | ost->video_crop = ((frame_leftBand + frame_rightBand + frame_topBand + frame_bottomBand) != 0); |
1656 | ost->video_pad = ((frame_padleft + frame_padright + frame_padtop + frame_padbottom) != 0); | |
1657 | ost->video_resample = ((codec->width != icodec->width - | |
1658 | (frame_leftBand + frame_rightBand) + | |
1659 | (frame_padleft + frame_padright)) || | |
1660 | (codec->height != icodec->height - | |
1661 | (frame_topBand + frame_bottomBand) + | |
18a54b04 LA |
1662 | (frame_padtop + frame_padbottom)) || |
1663 | (codec->pix_fmt != icodec->pix_fmt)); | |
c3f11d19 | 1664 | if (ost->video_crop) { |
34b10a57 D |
1665 | ost->topBand = frame_topBand; |
1666 | ost->leftBand = frame_leftBand; | |
c3f11d19 LA |
1667 | } |
1668 | if (ost->video_pad) { | |
1ff93ffc TK |
1669 | ost->padtop = frame_padtop; |
1670 | ost->padleft = frame_padleft; | |
1671 | ost->padbottom = frame_padbottom; | |
1672 | ost->padright = frame_padright; | |
c3f11d19 LA |
1673 | if (!ost->video_resample) { |
1674 | avcodec_get_frame_defaults(&ost->pict_tmp); | |
1675 | if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, codec->pix_fmt, | |
1676 | codec->width, codec->height ) ) | |
1677 | goto fail; | |
1678 | } | |
1679 | } | |
1680 | if (ost->video_resample) { | |
2de28abb | 1681 | avcodec_get_frame_defaults(&ost->pict_tmp); |
18a54b04 | 1682 | if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, codec->pix_fmt, |
eddc482d BC |
1683 | codec->width, codec->height ) ) { |
1684 | fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n"); | |
7a168618 | 1685 | exit(1); |
eddc482d | 1686 | } |
9de8e6ac | 1687 | sws_flags = av_get_int(sws_opts, "sws_flags", NULL); |
18a54b04 LA |
1688 | ost->img_resample_ctx = sws_getContext( |
1689 | icodec->width - (frame_leftBand + frame_rightBand), | |
1690 | icodec->height - (frame_topBand + frame_bottomBand), | |
1691 | icodec->pix_fmt, | |
07d0cdfc LA |
1692 | codec->width - (frame_padleft + frame_padright), |
1693 | codec->height - (frame_padtop + frame_padbottom), | |
18a54b04 LA |
1694 | codec->pix_fmt, |
1695 | sws_flags, NULL, NULL, NULL); | |
0b50ac8a LA |
1696 | if (ost->img_resample_ctx == NULL) { |
1697 | fprintf(stderr, "Cannot get resampling context\n"); | |
1698 | exit(1); | |
1699 | } | |
18a54b04 | 1700 | ost->resample_height = icodec->height - (frame_topBand + frame_bottomBand); |
85f07f22 FB |
1701 | } |
1702 | ost->encoding_needed = 1; | |
1703 | ist->decoding_needed = 1; | |
1629626f | 1704 | break; |
cf7fc795 FB |
1705 | case CODEC_TYPE_SUBTITLE: |
1706 | ost->encoding_needed = 1; | |
1707 | ist->decoding_needed = 1; | |
1708 | break; | |
1629626f | 1709 | default: |
0f4e8165 | 1710 | abort(); |
cf7fc795 | 1711 | break; |
85f07f22 | 1712 | } |
1629626f | 1713 | /* two pass mode */ |
115329f1 | 1714 | if (ost->encoding_needed && |
1629626f FB |
1715 | (codec->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) { |
1716 | char logfilename[1024]; | |
1717 | FILE *f; | |
1718 | int size; | |
1719 | char *logbuffer; | |
115329f1 DB |
1720 | |
1721 | snprintf(logfilename, sizeof(logfilename), "%s-%d.log", | |
1722 | pass_logfilename ? | |
1629626f FB |
1723 | pass_logfilename : DEFAULT_PASS_LOGFILENAME, i); |
1724 | if (codec->flags & CODEC_FLAG_PASS1) { | |
1725 | f = fopen(logfilename, "w"); | |
1726 | if (!f) { | |
1727 | perror(logfilename); | |
1728 | exit(1); | |
1729 | } | |
1730 | ost->logfile = f; | |
1731 | } else { | |
1732 | /* read the log file */ | |
1733 | f = fopen(logfilename, "r"); | |
1734 | if (!f) { | |
1735 | perror(logfilename); | |
1736 | exit(1); | |
1737 | } | |
1738 | fseek(f, 0, SEEK_END); | |
1739 | size = ftell(f); | |
1740 | fseek(f, 0, SEEK_SET); | |
1741 | logbuffer = av_malloc(size + 1); | |
1742 | if (!logbuffer) { | |
1743 | fprintf(stderr, "Could not allocate log buffer\n"); | |
1744 | exit(1); | |
1745 | } | |
4776fa92 | 1746 | size = fread(logbuffer, 1, size, f); |
1629626f FB |
1747 | fclose(f); |
1748 | logbuffer[size] = '\0'; | |
1749 | codec->stats_in = logbuffer; | |
5abdb4b1 | 1750 | } |
5abdb4b1 FB |
1751 | } |
1752 | } | |
8a6cb114 MN |
1753 | if(codec->codec_type == CODEC_TYPE_VIDEO){ |
1754 | int size= codec->width * codec->height; | |
1755 | bit_buffer_size= FFMAX(bit_buffer_size, 4*size); | |
1756 | } | |
85f07f22 FB |
1757 | } |
1758 | ||
8a6cb114 MN |
1759 | if (!bit_buffer) |
1760 | bit_buffer = av_malloc(bit_buffer_size); | |
1761 | if (!bit_buffer) | |
1762 | goto fail; | |
1763 | ||
1629626f FB |
1764 | /* dump the file output parameters - cannot be done before in case |
1765 | of stream copy */ | |
1766 | for(i=0;i<nb_output_files;i++) { | |
1767 | dump_format(output_files[i], i, output_files[i]->filename, 1); | |
1768 | } | |
1769 | ||
1770 | /* dump the stream mapping */ | |
d8019eb5 AD |
1771 | if (verbose >= 0) { |
1772 | fprintf(stderr, "Stream mapping:\n"); | |
1773 | for(i=0;i<nb_ostreams;i++) { | |
1774 | ost = ost_table[i]; | |
b4a3389e | 1775 | fprintf(stderr, " Stream #%d.%d -> #%d.%d", |
d8019eb5 AD |
1776 | ist_table[ost->source_index]->file_index, |
1777 | ist_table[ost->source_index]->index, | |
115329f1 | 1778 | ost->file_index, |
d8019eb5 | 1779 | ost->index); |
b4a3389e WG |
1780 | if (ost->sync_ist != ist_table[ost->source_index]) |
1781 | fprintf(stderr, " [sync #%d.%d]", | |
1782 | ost->sync_ist->file_index, | |
1783 | ost->sync_ist->index); | |
1784 | fprintf(stderr, "\n"); | |
d8019eb5 | 1785 | } |
1629626f FB |
1786 | } |
1787 | ||
85f07f22 FB |
1788 | /* open each encoder */ |
1789 | for(i=0;i<nb_ostreams;i++) { | |
1790 | ost = ost_table[i]; | |
1791 | if (ost->encoding_needed) { | |
1792 | AVCodec *codec; | |
01f4895c | 1793 | codec = avcodec_find_encoder(ost->st->codec->codec_id); |
85f07f22 | 1794 | if (!codec) { |
115329f1 | 1795 | fprintf(stderr, "Unsupported codec for output stream #%d.%d\n", |
85f07f22 FB |
1796 | ost->file_index, ost->index); |
1797 | exit(1); | |
1798 | } | |
01f4895c | 1799 | if (avcodec_open(ost->st->codec, codec) < 0) { |
115329f1 | 1800 | fprintf(stderr, "Error while opening codec for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n", |
85f07f22 FB |
1801 | ost->file_index, ost->index); |
1802 | exit(1); | |
1803 | } | |
01f4895c | 1804 | extra_size += ost->st->codec->extradata_size; |
85f07f22 FB |
1805 | } |
1806 | } | |
1807 | ||
1808 | /* open each decoder */ | |
1809 | for(i=0;i<nb_istreams;i++) { | |
1810 | ist = ist_table[i]; | |
1811 | if (ist->decoding_needed) { | |
1812 | AVCodec *codec; | |
01f4895c | 1813 | codec = avcodec_find_decoder(ist->st->codec->codec_id); |
85f07f22 | 1814 | if (!codec) { |
115329f1 | 1815 | fprintf(stderr, "Unsupported codec (id=%d) for input stream #%d.%d\n", |
01f4895c | 1816 | ist->st->codec->codec_id, ist->file_index, ist->index); |
85f07f22 FB |
1817 | exit(1); |
1818 | } | |
01f4895c | 1819 | if (avcodec_open(ist->st->codec, codec) < 0) { |
115329f1 | 1820 | fprintf(stderr, "Error while opening codec for input stream #%d.%d\n", |
85f07f22 FB |
1821 | ist->file_index, ist->index); |
1822 | exit(1); | |
1823 | } | |
01f4895c MN |
1824 | //if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) |
1825 | // ist->st->codec->flags |= CODEC_FLAG_REPEAT_FIELD; | |
85f07f22 FB |
1826 | } |
1827 | } | |
1828 | ||
1829 | /* init pts */ | |
1830 | for(i=0;i<nb_istreams;i++) { | |
1831 | ist = ist_table[i]; | |
bb270c08 | 1832 | is = input_files[ist->file_index]; |
e7d0374f | 1833 | ist->pts = 0; |
fec401f7 | 1834 | ist->next_pts=0; |
de2aeaef MN |
1835 | if( input_files_ts_offset[ist->file_index] != -is->start_time |
1836 | && !(is->start_time == AV_NOPTS_VALUE && input_files_ts_offset[ist->file_index]==0)) | |
fdb86eb1 | 1837 | ist->next_pts= AV_NOPTS_VALUE; |
ff4905a5 | 1838 | ist->is_start = 1; |
85f07f22 | 1839 | } |
bd1b79a1 | 1840 | |
0a38bafd PB |
1841 | /* set meta data information from input file if required */ |
1842 | for (i=0;i<nb_meta_data_maps;i++) { | |
1843 | AVFormatContext *out_file; | |
1844 | AVFormatContext *in_file; | |
1845 | ||
1846 | int out_file_index = meta_data_maps[i].out_file; | |
1847 | int in_file_index = meta_data_maps[i].in_file; | |
1848 | if ( out_file_index < 0 || out_file_index >= nb_output_files ) { | |
1849 | fprintf(stderr, "Invalid output file index %d map_meta_data(%d,%d)\n", out_file_index, out_file_index, in_file_index); | |
8fa36ae0 | 1850 | ret = AVERROR(EINVAL); |
0a38bafd PB |
1851 | goto fail; |
1852 | } | |
1853 | if ( in_file_index < 0 || in_file_index >= nb_input_files ) { | |
1854 | fprintf(stderr, "Invalid input file index %d map_meta_data(%d,%d)\n", in_file_index, out_file_index, in_file_index); | |
8fa36ae0 | 1855 | ret = AVERROR(EINVAL); |
0a38bafd | 1856 | goto fail; |
115329f1 DB |
1857 | } |
1858 | ||
0a38bafd PB |
1859 | out_file = output_files[out_file_index]; |
1860 | in_file = input_files[in_file_index]; | |
1861 | ||
1862 | strcpy(out_file->title, in_file->title); | |
1863 | strcpy(out_file->author, in_file->author); | |
1864 | strcpy(out_file->copyright, in_file->copyright); | |
1865 | strcpy(out_file->comment, in_file->comment); | |
1866 | strcpy(out_file->album, in_file->album); | |
1867 | out_file->year = in_file->year; | |
1868 | out_file->track = in_file->track; | |
1869 | strcpy(out_file->genre, in_file->genre); | |
1870 | } | |
115329f1 | 1871 | |
85f07f22 FB |
1872 | /* open files and write file headers */ |
1873 | for(i=0;i<nb_output_files;i++) { | |
1874 | os = output_files[i]; | |
79fdaa4c | 1875 | if (av_write_header(os) < 0) { |
65bf3c53 | 1876 | fprintf(stderr, "Could not write header for output file #%d (incorrect codec parameters ?)\n", i); |
8fa36ae0 | 1877 | ret = AVERROR(EINVAL); |
a38469e1 FB |
1878 | goto fail; |
1879 | } | |
6d1ba1ac LA |
1880 | if (strcmp(output_files[i]->oformat->name, "rtp")) { |
1881 | want_sdp = 0; | |
1882 | } | |
1883 | } | |
1884 | if (want_sdp) { | |
1885 | print_sdp(output_files, nb_output_files); | |
85f07f22 FB |
1886 | } |
1887 | ||
d8019eb5 | 1888 | if ( !using_stdin && verbose >= 0) { |
d9a916e2 | 1889 | fprintf(stderr, "Press [q] to stop encoding\n"); |
b51469a0 LS |
1890 | url_set_interrupt_cb(decode_interrupt_cb); |
1891 | } | |
a38469e1 FB |
1892 | term_init(); |
1893 | ||
cb09b2ed | 1894 | key = -1; |
7fc98937 | 1895 | timer_start = av_gettime(); |
51bd4565 | 1896 | |
d9a916e2 | 1897 | for(; received_sigterm == 0;) { |
85f07f22 FB |
1898 | int file_index, ist_index; |
1899 | AVPacket pkt; | |
a9aeda81 PB |
1900 | double ipts_min; |
1901 | double opts_min; | |
23ffe323 | 1902 | |
85f07f22 | 1903 | redo: |
a9aeda81 PB |
1904 | ipts_min= 1e100; |
1905 | opts_min= 1e100; | |
a38469e1 | 1906 | /* if 'q' pressed, exits */ |
d9a916e2 | 1907 | if (!using_stdin) { |
b51469a0 LS |
1908 | if (q_pressed) |
1909 | break; | |
cb09b2ed PG |
1910 | /* read_key() returns 0 on EOF */ |
1911 | key = read_key(); | |
1912 | if (key == 'q') | |
1913 | break; | |
1914 | } | |
a38469e1 | 1915 | |
ec5517d5 FB |
1916 | /* select the stream that we must read now by looking at the |
1917 | smallest output pts */ | |
85f07f22 | 1918 | file_index = -1; |
ec5517d5 | 1919 | for(i=0;i<nb_ostreams;i++) { |
23ffe323 | 1920 | double ipts, opts; |
ec5517d5 FB |
1921 | ost = ost_table[i]; |
1922 | os = output_files[ost->file_index]; | |
1923 | ist = ist_table[ost->source_index]; | |
01f4895c MN |
1924 | if(ost->st->codec->codec_type == CODEC_TYPE_VIDEO) |
1925 | opts = ost->sync_opts * av_q2d(ost->st->codec->time_base); | |
23ffe323 | 1926 | else |
c0df9d75 | 1927 | opts = ost->st->pts.val * av_q2d(ost->st->time_base); |
23ffe323 MN |
1928 | ipts = (double)ist->pts; |
1929 | if (!file_table[ist->file_index].eof_reached){ | |
1930 | if(ipts < ipts_min) { | |
1931 | ipts_min = ipts; | |
1932 | if(input_sync ) file_index = ist->file_index; | |
1933 | } | |
1934 | if(opts < opts_min) { | |
1935 | opts_min = opts; | |
1936 | if(!input_sync) file_index = ist->file_index; | |
1937 | } | |
85f07f22 | 1938 | } |
01f4895c | 1939 | if(ost->frame_number >= max_frames[ost->st->codec->codec_type]){ |
7ca60994 MN |
1940 | file_index= -1; |
1941 | break; | |
1942 | } | |
85f07f22 FB |
1943 | } |
1944 | /* if none, if is finished */ | |
51bd4565 | 1945 | if (file_index < 0) { |
85f07f22 | 1946 | break; |
ec5517d5 FB |
1947 | } |
1948 | ||
85f07f22 | 1949 | /* finish if recording time exhausted */ |
23ffe323 | 1950 | if (recording_time > 0 && opts_min >= (recording_time / 1000000.0)) |
85f07f22 | 1951 | break; |
ec5517d5 | 1952 | |
b6e16b86 | 1953 | /* finish if limit size exhausted */ |
f9645d7c | 1954 | if (limit_filesize != 0 && limit_filesize < url_ftell(&output_files[0]->pb)) |
b6e16b86 C |
1955 | break; |
1956 | ||
254abc2e | 1957 | /* read a frame from it and output it in the fifo */ |
85f07f22 | 1958 | is = input_files[file_index]; |
254abc2e | 1959 | if (av_read_frame(is, &pkt) < 0) { |
85f07f22 | 1960 | file_table[file_index].eof_reached = 1; |
d24ce947 AB |
1961 | if (opt_shortest) |
1962 | break; | |
1963 | else | |
1964 | continue; | |
85f07f22 | 1965 | } |
303e50e6 | 1966 | |
254abc2e | 1967 | if (do_pkt_dump) { |
750f0e1f | 1968 | av_pkt_dump_log(NULL, AV_LOG_DEBUG, &pkt, do_hex_dump); |
817b23ff | 1969 | } |
79fdaa4c FB |
1970 | /* the following test is needed in case new streams appear |
1971 | dynamically in stream : we ignore them */ | |
1972 | if (pkt.stream_index >= file_table[file_index].nb_streams) | |
bf5af568 | 1973 | goto discard_packet; |
85f07f22 FB |
1974 | ist_index = file_table[file_index].ist_index + pkt.stream_index; |
1975 | ist = ist_table[ist_index]; | |
bf5af568 FB |
1976 | if (ist->discard) |
1977 | goto discard_packet; | |
85f07f22 | 1978 | |
fec401f7 MN |
1979 | if (pkt.dts != AV_NOPTS_VALUE) |
1980 | pkt.dts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base); | |
1981 | if (pkt.pts != AV_NOPTS_VALUE) | |
1982 | pkt.pts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base); | |
1983 | ||
949b1a13 | 1984 | // fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type); |
fdb86eb1 | 1985 | if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE) { |
81d6d520 MN |
1986 | int64_t pkt_dts= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q); |
1987 | int64_t delta= pkt_dts - ist->next_pts; | |
1988 | if((FFABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE || pkt_dts+1<ist->pts)&& !copy_ts){ | |
72bd8100 MN |
1989 | input_files_ts_offset[ist->file_index]-= delta; |
1990 | if (verbose > 2) | |
4733abcb | 1991 | fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n", delta, input_files_ts_offset[ist->file_index]); |
fec401f7 MN |
1992 | pkt.dts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base); |
1993 | if(pkt.pts != AV_NOPTS_VALUE) | |
1994 | pkt.pts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base); | |
72bd8100 MN |
1995 | } |
1996 | } | |
1997 | ||
8831db5c | 1998 | //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size); |
a700a6ae | 1999 | if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) { |
d8019eb5 AD |
2000 | |
2001 | if (verbose >= 0) | |
2002 | fprintf(stderr, "Error while decoding stream #%d.%d\n", | |
2003 | ist->file_index, ist->index); | |
2004 | ||
a700a6ae FB |
2005 | av_free_packet(&pkt); |
2006 | goto redo; | |
fe08925f | 2007 | } |
cf7fc795 | 2008 | |
bf5af568 | 2009 | discard_packet: |
85f07f22 | 2010 | av_free_packet(&pkt); |
115329f1 | 2011 | |
ec5517d5 FB |
2012 | /* dump report by using the output first video and audio streams */ |
2013 | print_report(output_files, ost_table, nb_ostreams, 0); | |
85f07f22 | 2014 | } |
a700a6ae FB |
2015 | |
2016 | /* at the end of stream, we must flush the decoder buffers */ | |
2017 | for(i=0;i<nb_istreams;i++) { | |
2018 | ist = ist_table[i]; | |
2019 | if (ist->decoding_needed) { | |
2020 | output_packet(ist, i, ost_table, nb_ostreams, NULL); | |
2021 | } | |
2022 | } | |
2023 | ||
a38469e1 | 2024 | term_exit(); |
85f07f22 | 2025 | |
c4e37247 MN |
2026 | /* write the trailer if needed and close file */ |
2027 | for(i=0;i<nb_output_files;i++) { | |
2028 | os = output_files[i]; | |
2029 | av_write_trailer(os); | |
2030 | } | |
2031 | ||
37f5cd5a MN |
2032 | /* dump report by using the first video and audio streams */ |
2033 | print_report(output_files, ost_table, nb_ostreams, 1); | |
2034 | ||
85f07f22 FB |
2035 | /* close each encoder */ |
2036 | for(i=0;i<nb_ostreams;i++) { | |
2037 | ost = ost_table[i]; | |
2038 | if (ost->encoding_needed) { | |
01f4895c MN |
2039 | av_freep(&ost->st->codec->stats_in); |
2040 | avcodec_close(ost->st->codec); | |
85f07f22 FB |
2041 | } |
2042 | } | |
115329f1 | 2043 | |
85f07f22 FB |
2044 | /* close each decoder */ |
2045 | for(i=0;i<nb_istreams;i++) { | |
2046 | ist = ist_table[i]; | |
2047 | if (ist->decoding_needed) { | |
01f4895c | 2048 | avcodec_close(ist->st->codec); |
85f07f22 FB |
2049 | } |
2050 | } | |
85f07f22 | 2051 | |
85f07f22 | 2052 | /* finished ! */ |
115329f1 | 2053 | |
85f07f22 FB |
2054 | ret = 0; |
2055 | fail1: | |
83b07470 | 2056 | av_freep(&bit_buffer); |
0f1578af | 2057 | av_free(file_table); |
bdc4796f | 2058 | |
85f07f22 FB |
2059 | if (ist_table) { |
2060 | for(i=0;i<nb_istreams;i++) { | |
2061 | ist = ist_table[i]; | |
0f1578af | 2062 | av_free(ist); |
85f07f22 | 2063 | } |
0f1578af | 2064 | av_free(ist_table); |
85f07f22 FB |
2065 | } |
2066 | if (ost_table) { | |
2067 | for(i=0;i<nb_ostreams;i++) { | |
2068 | ost = ost_table[i]; | |
2069 | if (ost) { | |
5abdb4b1 FB |
2070 | if (ost->logfile) { |
2071 | fclose(ost->logfile); | |
2072 | ost->logfile = NULL; | |
2073 | } | |
f5a478f6 RS |
2074 | av_fifo_free(&ost->fifo); /* works even if fifo is not |
2075 | initialized but set to zero */ | |
0f1578af | 2076 | av_free(ost->pict_tmp.data[0]); |
85f07f22 | 2077 | if (ost->video_resample) |
18a54b04 | 2078 | sws_freeContext(ost->img_resample_ctx); |
85f07f22 FB |
2079 | if (ost->audio_resample) |
2080 | audio_resample_close(ost->resample); | |
0f1578af | 2081 | av_free(ost); |
85f07f22 FB |
2082 | } |
2083 | } | |
0f1578af | 2084 | av_free(ost_table); |
85f07f22 FB |
2085 | } |
2086 | return ret; | |
2087 | fail: | |
8fa36ae0 | 2088 | ret = AVERROR(ENOMEM); |
85f07f22 FB |
2089 | goto fail1; |
2090 | } | |
2091 | ||
2092 | #if 0 | |
2093 | int file_read(const char *filename) | |
2094 | { | |
2095 | URLContext *h; | |
2096 | unsigned char buffer[1024]; | |
2097 | int len, i; | |
2098 | ||
2099 | if (url_open(&h, filename, O_RDONLY) < 0) { | |
2100 | printf("could not open '%s'\n", filename); | |
2101 | return -1; | |
2102 | } | |
2103 | for(;;) { | |
2104 | len = url_read(h, buffer, sizeof(buffer)); | |
2105 | if (len <= 0) | |
2106 | break; | |
2107 | for(i=0;i<len;i++) putchar(buffer[i]); | |
2108 | } | |
2109 | url_close(h); | |
2110 | return 0; | |
2111 | } | |
2112 | #endif | |
2113 | ||
b29f97d1 | 2114 | static void opt_format(const char *arg) |
85f07f22 | 2115 | { |
817b23ff FB |
2116 | /* compatibility stuff for pgmyuv */ |
2117 | if (!strcmp(arg, "pgmyuv")) { | |
5b6d5596 | 2118 | pgmyuv_compatibility_hack=1; |
9286699a | 2119 | // opt_image_format(arg); |
5b6d5596 | 2120 | arg = "image2"; |
17ceb4f9 | 2121 | fprintf(stderr, "pgmyuv format is deprecated, use image2\n"); |
817b23ff FB |
2122 | } |
2123 | ||
79fdaa4c FB |
2124 | file_iformat = av_find_input_format(arg); |
2125 | file_oformat = guess_format(arg, NULL, NULL); | |
2126 | if (!file_iformat && !file_oformat) { | |
2127 | fprintf(stderr, "Unknown input or output format: %s\n", arg); | |
85f07f22 FB |
2128 | exit(1); |
2129 | } | |
85f07f22 FB |
2130 | } |
2131 | ||
b29f97d1 | 2132 | static void opt_video_rc_eq(char *arg) |
3aa102be MN |
2133 | { |
2134 | video_rc_eq = arg; | |
2135 | } | |
2136 | ||
b29f97d1 | 2137 | static void opt_video_rc_override_string(char *arg) |
ac2830ec MN |
2138 | { |
2139 | video_rc_override_string = arg; | |
2140 | } | |
2141 | ||
f4f3223f MN |
2142 | static void opt_me_threshold(const char *arg) |
2143 | { | |
2144 | me_threshold = atoi(arg); | |
2145 | } | |
2146 | ||
f068206e BE |
2147 | static void opt_verbose(const char *arg) |
2148 | { | |
2149 | verbose = atoi(arg); | |
ab1c6dc9 | 2150 | av_log_level = atoi(arg); |
f068206e BE |
2151 | } |
2152 | ||
b29f97d1 | 2153 | static void opt_frame_rate(const char *arg) |
85f07f22 | 2154 | { |
b33ece16 | 2155 | if (av_parse_video_frame_rate(&frame_rate, arg) < 0) { |
445f1b83 | 2156 | fprintf(stderr, "Incorrect frame rate\n"); |
bb270c08 | 2157 | exit(1); |
445f1b83 | 2158 | } |
85f07f22 FB |
2159 | } |
2160 | ||
1b1656c6 RP |
2161 | static void opt_bitrate(const char *opt, const char *arg) |
2162 | { | |
2163 | int codec_type = opt[0]=='a' ? CODEC_TYPE_AUDIO : CODEC_TYPE_VIDEO; | |
2164 | ||
2165 | opt_default(opt, arg); | |
2166 | ||
2167 | if (av_get_int(avctx_opts[codec_type], "b", NULL) < 1000) | |
2168 | fprintf(stderr, "WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s\n"); | |
2169 | } | |
2170 | ||
b29f97d1 | 2171 | static void opt_frame_crop_top(const char *arg) |
ab6d194a | 2172 | { |
115329f1 | 2173 | frame_topBand = atoi(arg); |
ab6d194a MN |
2174 | if (frame_topBand < 0) { |
2175 | fprintf(stderr, "Incorrect top crop size\n"); | |
2176 | exit(1); | |
2177 | } | |
2178 | if ((frame_topBand % 2) != 0) { | |
2179 | fprintf(stderr, "Top crop size must be a multiple of 2\n"); | |
2180 | exit(1); | |
2181 | } | |
2182 | if ((frame_topBand) >= frame_height){ | |
bb270c08 | 2183 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); |
ab6d194a MN |
2184 | exit(1); |
2185 | } | |
2186 | frame_height -= frame_topBand; | |
2187 | } | |
2188 | ||
b29f97d1 | 2189 | static void opt_frame_crop_bottom(const char *arg) |
ab6d194a MN |
2190 | { |
2191 | frame_bottomBand = atoi(arg); | |
2192 | if (frame_bottomBand < 0) { | |
2193 | fprintf(stderr, "Incorrect bottom crop size\n"); | |
2194 | exit(1); | |
2195 | } | |
2196 | if ((frame_bottomBand % 2) != 0) { | |
2197 | fprintf(stderr, "Bottom crop size must be a multiple of 2\n"); | |
115329f1 | 2198 | exit(1); |
ab6d194a MN |
2199 | } |
2200 | if ((frame_bottomBand) >= frame_height){ | |
bb270c08 | 2201 | fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); |
ab6d194a MN |
2202 | exit(1); |
2203 | } | |
2204 | frame_height -= frame_bottomBand; | |
2205 | } | |
2206 | ||
b29f97d1 | 2207 | static void opt_frame_crop_left(const char *arg) |
ab6d194a MN |
2208 | { |
2209 | frame_leftBand = atoi(arg); | |
2210 | if (frame_leftBand < 0) { | |
2211 | fprintf(stderr, "Incorrect left crop size\n"); | |
2212 | exit(1); | |
2213 | } | |
2214 | if ((frame_leftBand % 2) != 0) { | |
2215 | fprintf(stderr, "Left crop size must be a multiple of 2\n"); | |
2216 | exit(1); | |
2217 | } | |
2218 | if ((frame_leftBand) >= frame_width){ | |
bb270c08 | 2219 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); |
ab6d194a MN |
2220 | exit(1); |
2221 | } | |
2222 | frame_width -= frame_leftBand; | |
2223 | } | |
2224 | ||
b29f97d1 | 2225 | static void opt_frame_crop_right(const char *arg) |
ab6d194a MN |
2226 | { |
2227 | frame_rightBand = atoi(arg); | |
2228 | if (frame_rightBand < 0) { | |
2229 | fprintf(stderr, "Incorrect right crop size\n"); | |
2230 | exit(1); | |
2231 | } | |
2232 | if ((frame_rightBand % 2) != 0) { | |
2233 | fprintf(stderr, "Right crop size must be a multiple of 2\n"); | |
115329f1 | 2234 | exit(1); |
ab6d194a MN |
2235 | } |
2236 | if ((frame_rightBand) >= frame_width){ | |
bb270c08 | 2237 | fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); |
ab6d194a MN |
2238 | exit(1); |
2239 | } | |
2240 | frame_width -= frame_rightBand; | |
2241 | } | |
2242 | ||
b29f97d1 | 2243 | static void opt_frame_size(const char *arg) |
85f07f22 | 2244 | { |
b33ece16 | 2245 | if (av_parse_video_frame_size(&frame_width, &frame_height, arg) < 0) { |
85f07f22 FB |
2246 | fprintf(stderr, "Incorrect frame size\n"); |
2247 | exit(1); | |
2248 | } | |
2249 | if ((frame_width % 2) != 0 || (frame_height % 2) != 0) { | |
2250 | fprintf(stderr, "Frame size must be a multiple of 2\n"); | |
2251 | exit(1); | |
2252 | } | |
2253 | } | |
2254 | ||
1ff93ffc TK |
2255 | |
2256 | #define SCALEBITS 10 | |
2257 | #define ONE_HALF (1 << (SCALEBITS - 1)) | |
bb270c08 | 2258 | #define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5)) |
1ff93ffc TK |
2259 | |
2260 | #define RGB_TO_Y(r, g, b) \ | |
2261 | ((FIX(0.29900) * (r) + FIX(0.58700) * (g) + \ | |
2262 | FIX(0.11400) * (b) + ONE_HALF) >> SCALEBITS) | |
2263 | ||
2264 | #define RGB_TO_U(r1, g1, b1, shift)\ | |
2265 | (((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + \ | |
2266 | FIX(0.50000) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
2267 | ||
2268 | #define RGB_TO_V(r1, g1, b1, shift)\ | |
2269 | (((FIX(0.50000) * r1 - FIX(0.41869) * g1 - \ | |
2270 | FIX(0.08131) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128) | |
2271 | ||
2272 | static void opt_pad_color(const char *arg) { | |
2273 | /* Input is expected to be six hex digits similar to | |
2274 | how colors are expressed in html tags (but without the #) */ | |
2275 | int rgb = strtol(arg, NULL, 16); | |
2276 | int r,g,b; | |
115329f1 DB |
2277 | |
2278 | r = (rgb >> 16); | |
1ff93ffc TK |
2279 | g = ((rgb >> 8) & 255); |
2280 | b = (rgb & 255); | |
2281 | ||
2282 | padcolor[0] = RGB_TO_Y(r,g,b); | |
2283 | padcolor[1] = RGB_TO_U(r,g,b,0); | |
2284 | padcolor[2] = RGB_TO_V(r,g,b,0); | |
2285 | } | |
2286 | ||
2287 | static void opt_frame_pad_top(const char *arg) | |
2288 | { | |
115329f1 | 2289 | frame_padtop = atoi(arg); |
1ff93ffc TK |
2290 | if (frame_padtop < 0) { |
2291 | fprintf(stderr, "Incorrect top pad size\n"); | |
2292 | exit(1); | |
2293 | } | |
2294 | if ((frame_padtop % 2) != 0) { | |
2295 | fprintf(stderr, "Top pad size must be a multiple of 2\n"); | |
2296 | exit(1); | |
2297 | } | |
2298 | } | |
2299 | ||
2300 | static void opt_frame_pad_bottom(const char *arg) | |
2301 | { | |
115329f1 | 2302 | frame_padbottom = atoi(arg); |
1ff93ffc TK |
2303 | if (frame_padbottom < 0) { |
2304 | fprintf(stderr, "Incorrect bottom pad size\n"); | |
2305 | exit(1); | |
2306 | } | |
2307 | if ((frame_padbottom % 2) != 0) { | |
2308 | fprintf(stderr, "Bottom pad size must be a multiple of 2\n"); | |
2309 | exit(1); | |
2310 | } | |
2311 | } | |
2312 | ||
2313 | ||
2314 | static void opt_frame_pad_left(const char *arg) | |
2315 | { | |
115329f1 | 2316 | frame_padleft = atoi(arg); |
1ff93ffc TK |
2317 | if (frame_padleft < 0) { |
2318 | fprintf(stderr, "Incorrect left pad size\n"); | |
2319 | exit(1); | |
2320 | } | |
2321 | if ((frame_padleft % 2) != 0) { | |
2322 | fprintf(stderr, "Left pad size must be a multiple of 2\n"); | |
2323 | exit(1); | |
2324 | } | |
2325 | } | |
2326 | ||
2327 | ||
2328 | static void opt_frame_pad_right(const char *arg) | |
2329 | { | |
115329f1 | 2330 | frame_padright = atoi(arg); |
1ff93ffc TK |
2331 | if (frame_padright < 0) { |
2332 | fprintf(stderr, "Incorrect right pad size\n"); | |
2333 | exit(1); | |
2334 | } | |
2335 | if ((frame_padright % 2) != 0) { | |
2336 | fprintf(stderr, "Right pad size must be a multiple of 2\n"); | |
2337 | exit(1); | |
2338 | } | |
2339 | } | |
2340 | ||
c3b95b1d SS |
2341 | void list_pix_fmts(void) |
2342 | { | |
2343 | int i; | |
2344 | char pix_fmt_str[128]; | |
2345 | for (i=-1; i < PIX_FMT_NB; i++) { | |
2346 | avcodec_pix_fmt_string (pix_fmt_str, sizeof(pix_fmt_str), i); | |
2347 | fprintf(stdout, "%s\n", pix_fmt_str); | |
2348 | } | |
2349 | } | |
1ff93ffc | 2350 | |
63167088 RS |
2351 | static void opt_frame_pix_fmt(const char *arg) |
2352 | { | |
c3b95b1d SS |
2353 | if (strcmp(arg, "list")) |
2354 | frame_pix_fmt = avcodec_get_pix_fmt(arg); | |
2355 | else { | |
2356 | list_pix_fmts(); | |
2357 | exit(0); | |
2358 | } | |
63167088 RS |
2359 | } |
2360 | ||
5fe03e38 RS |
2361 | static void opt_frame_aspect_ratio(const char *arg) |
2362 | { | |
2363 | int x = 0, y = 0; | |
2364 | double ar = 0; | |
2365 | const char *p; | |
115329f1 | 2366 | |
5fe03e38 RS |
2367 | p = strchr(arg, ':'); |
2368 | if (p) { | |
2369 | x = strtol(arg, (char **)&arg, 10); | |
bb270c08 DB |
2370 | if (arg == p) |
2371 | y = strtol(arg+1, (char **)&arg, 10); | |
2372 | if (x > 0 && y > 0) | |
2373 | ar = (double)x / (double)y; | |
5fe03e38 RS |
2374 | } else |
2375 | ar = strtod(arg, (char **)&arg); | |
2376 | ||
2377 | if (!ar) { | |
2378 | fprintf(stderr, "Incorrect aspect ratio specification.\n"); | |
bb270c08 | 2379 | exit(1); |
5fe03e38 RS |
2380 | } |
2381 | frame_aspect_ratio = ar; | |
2382 | } | |
2383 | ||
b29f97d1 | 2384 | static void opt_qscale(const char *arg) |
85f07f22 | 2385 | { |
158c7f05 | 2386 | video_qscale = atof(arg); |
4e64bead | 2387 | if (video_qscale <= 0 || |
158c7f05 | 2388 | video_qscale > 255) { |
4e64bead | 2389 | fprintf(stderr, "qscale must be > 0.0 and <= 255\n"); |
85f07f22 FB |
2390 | exit(1); |
2391 | } | |
2392 | } | |
2393 | ||
b29f97d1 | 2394 | static void opt_qdiff(const char *arg) |
9cdd6a24 MN |
2395 | { |
2396 | video_qdiff = atoi(arg); | |
2397 | if (video_qdiff < 0 || | |
2398 | video_qdiff > 31) { | |
2399 | fprintf(stderr, "qdiff must be >= 1 and <= 31\n"); | |
2400 | exit(1); | |
2401 | } | |
2402 | } | |
2403 | ||
b29f97d1 | 2404 | static void opt_strict(const char *arg) |
f560dd82 MN |
2405 | { |
2406 | strict= atoi(arg); | |
2407 | } | |
2408 | ||
bb198e19 MN |
2409 | static void opt_top_field_first(const char *arg) |
2410 | { | |
2411 | top_field_first= atoi(arg); | |
2412 | } | |
2413 | ||
9c3d33d6 MN |
2414 | static void opt_thread_count(const char *arg) |
2415 | { | |
2416 | thread_count= atoi(arg); | |
2450cff2 | 2417 | #if !defined(HAVE_THREADS) |
d8019eb5 AD |
2418 | if (verbose >= 0) |
2419 | fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n"); | |
842b556a | 2420 | #endif |
9c3d33d6 MN |
2421 | } |
2422 | ||
b29f97d1 | 2423 | static void opt_audio_rate(const char *arg) |
85f07f22 FB |
2424 | { |
2425 | audio_sample_rate = atoi(arg); | |
2426 | } | |
2427 | ||
b29f97d1 | 2428 | static void opt_audio_channels(const char *arg) |
85f07f22 FB |
2429 | { |
2430 | audio_channels = atoi(arg); | |
2431 | } | |
2432 | ||
b29f97d1 | 2433 | static void opt_video_channel(const char *arg) |
a5df11ab FB |
2434 | { |
2435 | video_channel = strtol(arg, NULL, 0); | |
2436 | } | |
2437 | ||
e3ee3283 AB |
2438 | static void opt_video_standard(const char *arg) |
2439 | { | |
2440 | video_standard = av_strdup(arg); | |
2441 | } | |
2442 | ||
4a897224 | 2443 | static void opt_codec(int *pstream_copy, char **pcodec_name, |
cf7fc795 | 2444 | int codec_type, const char *arg) |
85f07f22 | 2445 | { |
4a897224 | 2446 | av_freep(pcodec_name); |
1629626f | 2447 | if (!strcmp(arg, "copy")) { |
cf7fc795 | 2448 | *pstream_copy = 1; |
85f07f22 | 2449 | } else { |
4a897224 | 2450 | *pcodec_name = av_strdup(arg); |
85f07f22 FB |
2451 | } |
2452 | } | |
2453 | ||
cf7fc795 FB |
2454 | static void opt_audio_codec(const char *arg) |
2455 | { | |
4a897224 | 2456 | opt_codec(&audio_stream_copy, &audio_codec_name, CODEC_TYPE_AUDIO, arg); |
cf7fc795 FB |
2457 | } |
2458 | ||
b2a2197e MN |
2459 | static void opt_audio_tag(const char *arg) |
2460 | { | |
2461 | char *tail; | |
2462 | audio_codec_tag= strtol(arg, &tail, 0); | |
2463 | ||
2464 | if(!tail || *tail) | |
2465 | audio_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24); | |
2466 | } | |
2467 | ||
2468 | static void opt_video_tag(const char *arg) | |
2469 | { | |
2470 | char *tail; | |
2471 | video_codec_tag= strtol(arg, &tail, 0); | |
2472 | ||
2473 | if(!tail || *tail) | |
2474 | video_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24); | |
2475 | } | |
2476 | ||
d0f596b4 | 2477 | #ifdef CONFIG_VHOOK |
b29f97d1 | 2478 | static void add_frame_hooker(const char *arg) |
10d104e4 PG |
2479 | { |
2480 | int argc = 0; | |
2481 | char *argv[64]; | |
2482 | int i; | |
e9a9e0c2 | 2483 | char *args = av_strdup(arg); |
10d104e4 | 2484 | |
bee0d9e5 CY |
2485 | using_vhook = 1; |
2486 | ||
10d104e4 PG |
2487 | argv[0] = strtok(args, " "); |
2488 | while (argc < 62 && (argv[++argc] = strtok(NULL, " "))) { | |
2489 | } | |
2490 | ||
2491 | i = frame_hook_add(argc, argv); | |
2492 | ||
2493 | if (i != 0) { | |
2494 | fprintf(stderr, "Failed to add video hook function: %s\n", arg); | |
2495 | exit(1); | |
2496 | } | |
2497 | } | |
d0f596b4 | 2498 | #endif |
10d104e4 | 2499 | |
b29f97d1 | 2500 | static void opt_video_codec(const char *arg) |
85f07f22 | 2501 | { |
4a897224 | 2502 | opt_codec(&video_stream_copy, &video_codec_name, CODEC_TYPE_VIDEO, arg); |
cf7fc795 | 2503 | } |
85f07f22 | 2504 | |
cf7fc795 FB |
2505 | static void opt_subtitle_codec(const char *arg) |
2506 | { | |
4a897224 | 2507 | opt_codec(&subtitle_stream_copy, &subtitle_codec_name, CODEC_TYPE_SUBTITLE, arg); |
85f07f22 FB |
2508 | } |
2509 | ||
b29f97d1 | 2510 | static void opt_map(const char *arg) |
85f07f22 FB |
2511 | { |
2512 | AVStreamMap *m; | |
2513 | const char *p; | |
2514 | ||
2515 | p = arg; | |
2516 | m = &stream_maps[nb_stream_maps++]; | |
2517 | ||
2518 | m->file_index = strtol(arg, (char **)&p, 0); | |
2519 | if (*p) | |
2520 | p++; | |
a5dc85ef J |
2521 | |
2522 | m->stream_index = strtol(p, (char **)&p, 0); | |
b4a3389e WG |
2523 | if (*p) { |
2524 | p++; | |
2525 | m->sync_file_index = strtol(p, (char **)&p, 0); | |
2526 | if (*p) | |
2527 | p++; | |
2528 | m->sync_stream_index = strtol(p, (char **)&p, 0); | |
2529 | } else { | |
2530 | m->sync_file_index = m->file_index; | |
2531 | m->sync_stream_index = m->stream_index; | |
2532 | } | |
85f07f22 FB |
2533 | } |
2534 | ||
0a38bafd PB |
2535 | static void opt_map_meta_data(const char *arg) |
2536 | { | |
2537 | AVMetaDataMap *m; | |
2538 | const char *p; | |
115329f1 | 2539 | |
0a38bafd PB |
2540 | p = arg; |
2541 | m = &meta_data_maps[nb_meta_data_maps++]; | |
2542 | ||
2543 | m->out_file = strtol(arg, (char **)&p, 0); | |
2544 | if (*p) | |
2545 | p++; | |
2546 | ||
2547 | m->in_file = strtol(p, (char **)&p, 0); | |
2548 | } | |
2549 | ||
f9436161 SS |
2550 | static int64_t parse_time_or_die(const char *timestr, int is_duration) |
2551 | { | |
2552 | int64_t us = parse_date(timestr, is_duration); | |
2553 | if (us == INT64_MIN) { | |
2554 | fprintf(stderr, "Invalid %s specification: %s\n", | |
2555 | is_duration ? "duration" : "date", timestr); | |
2556 | exit(1); | |
2557 | } | |
2558 | return us; | |
2559 | } | |
2560 | ||
b29f97d1 | 2561 | static void opt_recording_time(const char *arg) |
85f07f22 | 2562 | { |
f9436161 | 2563 | recording_time = parse_time_or_die(arg, 1); |
85f07f22 FB |
2564 | } |
2565 | ||
8831db5c MN |
2566 | static void opt_start_time(const char *arg) |
2567 | { | |
f9436161 | 2568 | start_time = parse_time_or_die(arg, 1); |
8831db5c MN |
2569 | } |
2570 | ||
4568325a RS |
2571 | static void opt_rec_timestamp(const char *arg) |
2572 | { | |
f9436161 | 2573 | rec_timestamp = parse_time_or_die(arg, 0) / 1000000; |
4568325a RS |
2574 | } |
2575 | ||
a6a92a9a WG |
2576 | static void opt_input_ts_offset(const char *arg) |
2577 | { | |
f9436161 | 2578 | input_ts_offset = parse_time_or_die(arg, 1); |
a6a92a9a WG |
2579 | } |
2580 | ||
4a897224 NG |
2581 | static enum CodecID find_codec_or_die(const char *name, int type, int encoder) |
2582 | { | |
4f489292 | 2583 | char *codec_string = encoder ? "encoder" : "decoder"; |
4a897224 NG |
2584 | AVCodec *codec; |
2585 | ||
2586 | if(!name) | |
2587 | return CODEC_ID_NONE; | |
2588 | codec = encoder ? | |
2589 | avcodec_find_encoder_by_name(name) : | |
2590 | avcodec_find_decoder_by_name(name); | |
2591 | if(!codec) { | |
4f489292 | 2592 | av_log(NULL, AV_LOG_ERROR, "Unknown %s '%s'\n", codec_string, name); |
4a897224 NG |
2593 | exit(1); |
2594 | } | |
2595 | if(codec->type != type) { | |
4f489292 | 2596 | av_log(NULL, AV_LOG_ERROR, "Invalid %s type '%s'\n", codec_string, name); |
4a897224 NG |
2597 | exit(1); |
2598 | } | |
2599 | return codec->id; | |
2600 | } | |
2601 | ||
b29f97d1 | 2602 | static void opt_input_file(const char *filename) |
85f07f22 FB |
2603 | { |
2604 | AVFormatContext *ic; | |
2605 | AVFormatParameters params, *ap = ¶ms; | |
14bea432 | 2606 | int err, i, ret, rfps, rfps_base; |
bd1b79a1 | 2607 | int64_t timestamp; |
85f07f22 | 2608 | |
b242baa4 FB |
2609 | if (!strcmp(filename, "-")) |
2610 | filename = "pipe:"; | |
2611 | ||
115329f1 | 2612 | using_stdin |= !strncmp(filename, "pipe:", 5) || |
d9a916e2 CY |
2613 | !strcmp( filename, "/dev/stdin" ); |
2614 | ||
85f07f22 | 2615 | /* get default parameters from command line */ |
4eb72c6b NS |
2616 | ic = av_alloc_format_context(); |
2617 | ||
79fdaa4c | 2618 | memset(ap, 0, sizeof(*ap)); |
4eb72c6b | 2619 | ap->prealloced_context = 1; |
79fdaa4c FB |
2620 | ap->sample_rate = audio_sample_rate; |
2621 | ap->channels = audio_channels; | |
b33ece16 SS |
2622 | ap->time_base.den = frame_rate.num; |
2623 | ap->time_base.num = frame_rate.den; | |
1ff93ffc TK |
2624 | ap->width = frame_width + frame_padleft + frame_padright; |
2625 | ap->height = frame_height + frame_padtop + frame_padbottom; | |
63167088 | 2626 | ap->pix_fmt = frame_pix_fmt; |
2639c651 RS |
2627 | ap->channel = video_channel; |
2628 | ap->standard = video_standard; | |
4a897224 NG |
2629 | ap->video_codec_id = find_codec_or_die(video_codec_name, CODEC_TYPE_VIDEO, 0); |
2630 | ap->audio_codec_id = find_codec_or_die(audio_codec_name, CODEC_TYPE_AUDIO, 0); | |
5b6d5596 MN |
2631 | if(pgmyuv_compatibility_hack) |
2632 | ap->video_codec_id= CODEC_ID_PGMYUV; | |
79fdaa4c | 2633 | |
4eb72c6b | 2634 | for(i=0; i<opt_name_count; i++){ |
bd31a388 | 2635 | const AVOption *opt; |
4eb72c6b | 2636 | double d= av_get_double(avformat_opts, opt_names[i], &opt); |
e146ce52 | 2637 | if(!isnan(d) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM)) |
4eb72c6b NS |
2638 | av_set_double(ic, opt_names[i], d); |
2639 | } | |
79fdaa4c FB |
2640 | /* open the input file with generic libav function */ |
2641 | err = av_open_input_file(&ic, filename, file_iformat, 0, ap); | |
85f07f22 | 2642 | if (err < 0) { |
79fdaa4c | 2643 | print_error(filename, err); |
85f07f22 FB |
2644 | exit(1); |
2645 | } | |
50e143c4 NS |
2646 | if(opt_programid) { |
2647 | int i; | |
2648 | for(i=0; i<ic->nb_programs; i++) | |
2649 | if(ic->programs[i]->id != opt_programid) | |
2650 | ic->programs[i]->discard = AVDISCARD_ALL; | |
2651 | } | |
30bc6613 | 2652 | |
5894e1bb VP |
2653 | ic->loop_input = loop_input; |
2654 | ||
79fdaa4c FB |
2655 | /* If not enough info to get the stream parameters, we decode the |
2656 | first frames to get it. (used in mpeg case for example) */ | |
2657 | ret = av_find_stream_info(ic); | |
d8019eb5 | 2658 | if (ret < 0 && verbose >= 0) { |
85f07f22 FB |
2659 | fprintf(stderr, "%s: could not find codec parameters\n", filename); |
2660 | exit(1); | |
2661 | } | |
2662 | ||
bd1b79a1 MN |
2663 | timestamp = start_time; |
2664 | /* add the stream start time */ | |
2665 | if (ic->start_time != AV_NOPTS_VALUE) | |
2666 | timestamp += ic->start_time; | |
2667 | ||
254abc2e FB |
2668 | /* if seeking requested, we execute it */ |
2669 | if (start_time != 0) { | |
3ba1438d | 2670 | ret = av_seek_frame(ic, -1, timestamp, AVSEEK_FLAG_BACKWARD); |
254abc2e | 2671 | if (ret < 0) { |
115329f1 | 2672 | fprintf(stderr, "%s: could not seek to position %0.3f\n", |
254abc2e FB |
2673 | filename, (double)timestamp / AV_TIME_BASE); |
2674 | } | |
2675 | /* reset seek info */ | |
2676 | start_time = 0; | |
2677 | } | |
2678 | ||
85f07f22 FB |
2679 | /* update the current parameters so that they match the one of the input stream */ |
2680 | for(i=0;i<ic->nb_streams;i++) { | |
637b5326 | 2681 | int j; |
01f4895c | 2682 | AVCodecContext *enc = ic->streams[i]->codec; |
c62c07d3 MN |
2683 | if(thread_count>1) |
2684 | avcodec_thread_init(enc, thread_count); | |
c62c07d3 | 2685 | enc->thread_count= thread_count; |
85f07f22 FB |
2686 | switch(enc->codec_type) { |
2687 | case CODEC_TYPE_AUDIO: | |
637b5326 | 2688 | for(j=0; j<opt_name_count; j++){ |
bd31a388 | 2689 | const AVOption *opt; |
23b254fb | 2690 | double d= av_get_double(avctx_opts[CODEC_TYPE_AUDIO], opt_names[j], &opt); |
e146ce52 | 2691 | if(!isnan(d) && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM)) |
637b5326 MN |
2692 | av_set_double(enc, opt_names[j], d); |
2693 | } | |
e0d2714a | 2694 | //fprintf(stderr, "\nInput Audio channels: %d", enc->channels); |
85f07f22 FB |
2695 | audio_channels = enc->channels; |
2696 | audio_sample_rate = enc->sample_rate; | |
b4aea108 | 2697 | if(audio_disable) |
f3356e9c | 2698 | ic->streams[i]->discard= AVDISCARD_ALL; |
85f07f22 FB |
2699 | break; |
2700 | case CODEC_TYPE_VIDEO: | |
637b5326 | 2701 | for(j=0; j<opt_name_count; j++){ |
bd31a388 | 2702 | const AVOption *opt; |
23b254fb | 2703 | double d= av_get_double(avctx_opts[CODEC_TYPE_VIDEO], opt_names[j], &opt); |
e146ce52 | 2704 | if(!isnan(d) && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM)) |
637b5326 MN |
2705 | av_set_double(enc, opt_names[j], d); |
2706 | } | |
85f07f22 FB |
2707 | frame_height = enc->height; |
2708 | frame_width = enc->width; | |
bb270c08 DB |
2709 | frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height; |
2710 | frame_pix_fmt = enc->pix_fmt; | |
c0df9d75 MN |
2711 | rfps = ic->streams[i]->r_frame_rate.num; |
2712 | rfps_base = ic->streams[i]->r_frame_rate.den; | |
637b5326 | 2713 | if(enc->lowres) enc->flags |= CODEC_FLAG_EMU_EDGE; |
f4f3223f MN |
2714 | if(me_threshold) |
2715 | enc->debug |= FF_DEBUG_MV; | |
d7425f59 | 2716 | |
115329f1 | 2717 | if (enc->time_base.den != rfps || enc->time_base.num != rfps_base) { |
d8019eb5 AD |
2718 | |
2719 | if (verbose >= 0) | |
386c88de | 2720 | fprintf(stderr,"\nSeems stream %d codec frame rate differs from container frame rate: %2.2f (%d/%d) -> %2.2f (%d/%d)\n", |
c0df9d75 | 2721 | i, (float)enc->time_base.den / enc->time_base.num, enc->time_base.den, enc->time_base.num, |
d8019eb5 | 2722 | |
15bc38e5 | 2723 | (float)rfps / rfps_base, rfps, rfps_base); |
79fdaa4c | 2724 | } |
bf5af568 | 2725 | /* update the current frame rate to match the stream frame rate */ |
b33ece16 SS |
2726 | frame_rate.num = rfps; |
2727 | frame_rate.den = rfps_base; | |
bdfcbbed MK |
2728 | |
2729 | enc->rate_emu = rate_emu; | |
b4aea108 | 2730 | if(video_disable) |
f3356e9c MN |
2731 | ic->streams[i]->discard= AVDISCARD_ALL; |
2732 | else if(video_discard) | |
2733 | ic->streams[i]->discard= video_discard; | |
85f07f22 | 2734 | break; |
254abc2e FB |
2735 | case CODEC_TYPE_DATA: |
2736 | break; | |
cf7fc795 | 2737 | case CODEC_TYPE_SUBTITLE: |
11bf3847 AJ |
2738 | if(subtitle_disable) |
2739 | ic->streams[i]->discard = AVDISCARD_ALL; | |
cf7fc795 | 2740 | break; |
ae38261e MB |
2741 | case CODEC_TYPE_UNKNOWN: |
2742 | break; | |
51bd4565 | 2743 | default: |
0f4e8165 | 2744 | abort(); |
85f07f22 FB |
2745 | } |
2746 | } | |
115329f1 | 2747 | |
85f07f22 | 2748 | input_files[nb_input_files] = ic; |
bd1b79a1 | 2749 | input_files_ts_offset[nb_input_files] = input_ts_offset - (copy_ts ? 0 : timestamp); |
85f07f22 | 2750 | /* dump the file content */ |
d8019eb5 AD |
2751 | if (verbose >= 0) |
2752 | dump_format(ic, nb_input_files, filename, 0); | |
2753 | ||
85f07f22 | 2754 | nb_input_files++; |
79fdaa4c FB |
2755 | file_iformat = NULL; |
2756 | file_oformat = NULL; | |
bdfcbbed | 2757 | |
2639c651 | 2758 | video_channel = 0; |
115329f1 | 2759 | |
bdfcbbed | 2760 | rate_emu = 0; |
85f07f22 FB |
2761 | } |
2762 | ||
11bf3847 AJ |
2763 | static void check_audio_video_sub_inputs(int *has_video_ptr, int *has_audio_ptr, |
2764 | int *has_subtitle_ptr) | |
919f448d | 2765 | { |
11bf3847 | 2766 | int has_video, has_audio, has_subtitle, i, j; |
919f448d FB |
2767 | AVFormatContext *ic; |
2768 | ||
2769 | has_video = 0; | |
2770 | has_audio = 0; | |
11bf3847 | 2771 | has_subtitle = 0; |
919f448d FB |
2772 | for(j=0;j<nb_input_files;j++) { |
2773 | ic = input_files[j]; | |
2774 | for(i=0;i<ic->nb_streams;i++) { | |
01f4895c | 2775 | AVCodecContext *enc = ic->streams[i]->codec; |
919f448d FB |
2776 | switch(enc->codec_type) { |
2777 | case CODEC_TYPE_AUDIO: | |
2778 | has_audio = 1; | |
2779 | break; | |
2780 | case CODEC_TYPE_VIDEO: | |
2781 | has_video = 1; | |
2782 | break; | |
11bf3847 AJ |
2783 | case CODEC_TYPE_SUBTITLE: |
2784 | has_subtitle = 1; | |
2785 | break; | |
6fb316d5 | 2786 | case CODEC_TYPE_DATA: |
ae38261e | 2787 | case CODEC_TYPE_UNKNOWN: |
6fb316d5 | 2788 | break; |
51bd4565 | 2789 | default: |
0f4e8165 | 2790 | abort(); |
919f448d FB |
2791 | } |
2792 | } | |
2793 | } | |
2794 | *has_video_ptr = has_video; | |
2795 | *has_audio_ptr = has_audio; | |
11bf3847 | 2796 | *has_subtitle_ptr = has_subtitle; |
919f448d FB |
2797 | } |
2798 | ||
cf7fc795 | 2799 | static void new_video_stream(AVFormatContext *oc) |
85f07f22 FB |
2800 | { |
2801 | AVStream *st; | |
cf7fc795 FB |
2802 | AVCodecContext *video_enc; |
2803 | int codec_id; | |
115329f1 | 2804 | |
cf7fc795 FB |
2805 | st = av_new_stream(oc, oc->nb_streams); |
2806 | if (!st) { | |
2807 | fprintf(stderr, "Could not alloc stream\n"); | |
2808 | exit(1); | |
2809 | } | |
54cc9c46 | 2810 | avcodec_get_context_defaults2(st->codec, CODEC_TYPE_VIDEO); |
748c2fca MN |
2811 | bitstream_filters[nb_output_files][oc->nb_streams - 1]= video_bitstream_filters; |
2812 | video_bitstream_filters= NULL; | |
2813 | ||
cf7fc795 | 2814 | if(thread_count>1) |
01f4895c | 2815 | avcodec_thread_init(st->codec, thread_count); |
115329f1 | 2816 | |
01f4895c | 2817 | video_enc = st->codec; |
115329f1 | 2818 | |
cf7fc795 FB |
2819 | if(video_codec_tag) |
2820 | video_enc->codec_tag= video_codec_tag; | |
115329f1 | 2821 | |
90ad92b3 | 2822 | if( (video_global_header&1) |
637b5326 | 2823 | || (video_global_header==0 && (oc->oformat->flags & AVFMT_GLOBALHEADER))){ |
cf7fc795 | 2824 | video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; |
23b254fb | 2825 | avctx_opts[CODEC_TYPE_VIDEO]->flags|= CODEC_FLAG_GLOBAL_HEADER; |
637b5326 MN |
2826 | } |
2827 | if(video_global_header&2){ | |
90ad92b3 | 2828 | video_enc->flags2 |= CODEC_FLAG2_LOCAL_HEADER; |
23b254fb | 2829 | avctx_opts[CODEC_TYPE_VIDEO]->flags2|= CODEC_FLAG2_LOCAL_HEADER; |
637b5326 | 2830 | } |
90ad92b3 | 2831 | |
cf7fc795 FB |
2832 | if (video_stream_copy) { |
2833 | st->stream_copy = 1; | |
2834 | video_enc->codec_type = CODEC_TYPE_VIDEO; | |
2835 | } else { | |
2836 | char *p; | |
2837 | int i; | |
2838 | AVCodec *codec; | |
115329f1 | 2839 | |
cf7fc795 | 2840 | codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO); |
4a897224 NG |
2841 | if (video_codec_name) |
2842 | codec_id = find_codec_or_die(video_codec_name, CODEC_TYPE_VIDEO, 1); | |
115329f1 | 2843 | |
cf7fc795 FB |
2844 | video_enc->codec_id = codec_id; |
2845 | codec = avcodec_find_encoder(codec_id); | |
115329f1 | 2846 | |
8bbf6db9 | 2847 | for(i=0; i<opt_name_count; i++){ |
bd31a388 | 2848 | const AVOption *opt; |
23b254fb | 2849 | double d= av_get_double(avctx_opts[CODEC_TYPE_VIDEO], opt_names[i], &opt); |
e146ce52 | 2850 | if(!isnan(d) && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM)) |
8bbf6db9 MN |
2851 | av_set_double(video_enc, opt_names[i], d); |
2852 | } | |
115329f1 | 2853 | |
b33ece16 SS |
2854 | video_enc->time_base.den = frame_rate.num; |
2855 | video_enc->time_base.num = frame_rate.den; | |
cf7fc795 FB |
2856 | if(codec && codec->supported_framerates){ |
2857 | const AVRational *p= codec->supported_framerates; | |
b33ece16 | 2858 | AVRational req= (AVRational){frame_rate.num, frame_rate.den}; |
cf7fc795 FB |
2859 | const AVRational *best=NULL; |
2860 | AVRational best_error= (AVRational){INT_MAX, 1}; | |
2861 | for(; p->den!=0; p++){ | |
2862 | AVRational error= av_sub_q(req, *p); | |
2863 | if(error.num <0) error.num *= -1; | |
2864 | if(av_cmp_q(error, best_error) < 0){ | |
2865 | best_error= error; | |
2866 | best= p; | |
2867 | } | |
2868 | } | |
2869 | video_enc->time_base.den= best->num; | |
2870 | video_enc->time_base.num= best->den; | |
2871 | } | |
115329f1 | 2872 | |
cf7fc795 FB |
2873 | video_enc->width = frame_width + frame_padright + frame_padleft; |
2874 | video_enc->height = frame_height + frame_padtop + frame_padbottom; | |
e7268d51 | 2875 | video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*video_enc->height/video_enc->width, 255); |
cf7fc795 FB |
2876 | video_enc->pix_fmt = frame_pix_fmt; |
2877 | ||
2878 | if(codec && codec->pix_fmts){ | |
2879 | const enum PixelFormat *p= codec->pix_fmts; | |
2880 | for(; *p!=-1; p++){ | |
2881 | if(*p == video_enc->pix_fmt) | |
2882 | break; | |
2883 | } | |
2884 | if(*p == -1) | |
2885 | video_enc->pix_fmt = codec->pix_fmts[0]; | |
2886 | } | |
2887 | ||
babe0e8c | 2888 | if (intra_only) |
cf7fc795 FB |
2889 | video_enc->gop_size = 0; |
2890 | if (video_qscale || same_quality) { | |
2891 | video_enc->flags |= CODEC_FLAG_QSCALE; | |
115329f1 | 2892 | video_enc->global_quality= |
cf7fc795 FB |
2893 | st->quality = FF_QP2LAMBDA * video_qscale; |
2894 | } | |
2895 | ||
2896 | if(intra_matrix) | |
2897 | video_enc->intra_matrix = intra_matrix; | |
2898 | if(inter_matrix) | |
2899 | video_enc->inter_matrix = inter_matrix; | |
2900 | ||
cf7fc795 | 2901 | video_enc->max_qdiff = video_qdiff; |
cf7fc795 | 2902 | video_enc->rc_eq = video_rc_eq; |
cf7fc795 FB |
2903 | video_enc->thread_count = thread_count; |
2904 | p= video_rc_override_string; | |
2905 | for(i=0; p; i++){ | |
2906 | int start, end, q; | |
2907 | int e=sscanf(p, "%d,%d,%d", &start, &end, &q); | |
2908 | if(e!=3){ | |
2909 | fprintf(stderr, "error parsing rc_override\n"); | |
2910 | exit(1); | |
2911 | } | |
115329f1 DB |
2912 | video_enc->rc_override= |
2913 | av_realloc(video_enc->rc_override, | |
cf7fc795 FB |
2914 | sizeof(RcOverride)*(i+1)); |
2915 | video_enc->rc_override[i].start_frame= start; | |
2916 | video_enc->rc_override[i].end_frame = end; | |
2917 | if(q>0){ | |
2918 | video_enc->rc_override[i].qscale= q; | |
2919 | video_enc->rc_override[i].quality_factor= 1.0; | |
2920 | } | |
2921 | else{ | |
2922 | video_enc->rc_override[i].qscale= 0; | |
2923 | video_enc->rc_override[i].quality_factor= -q/100.0; | |
2924 | } | |
2925 | p= strchr(p, '/'); | |
2926 | if(p) p++; | |
2927 | } | |
2928 | video_enc->rc_override_count=i; | |
079e8cb9 BC |
2929 | if (!video_enc->rc_initial_buffer_occupancy) |
2930 | video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4; | |
cf7fc795 | 2931 | video_enc->me_threshold= me_threshold; |
cf7fc795 FB |
2932 | video_enc->intra_dc_precision= intra_dc_precision - 8; |
2933 | video_enc->strict_std_compliance = strict; | |
cf7fc795 | 2934 | |
cf7fc795 FB |
2935 | if (do_psnr) |
2936 | video_enc->flags|= CODEC_FLAG_PSNR; | |
115329f1 | 2937 | |
cf7fc795 FB |
2938 | /* two pass mode */ |
2939 | if (do_pass) { | |
2940 | if (do_pass == 1) { | |
2941 | video_enc->flags |= CODEC_FLAG_PASS1; | |
2942 | } else { | |
2943 | video_enc->flags |= CODEC_FLAG_PASS2; | |
2944 | } | |
2945 | } | |
2946 | } | |
2947 | ||
2948 | /* reset some key parameters */ | |
2949 | video_disable = 0; | |
4a897224 | 2950 | av_freep(&video_codec_name); |
cf7fc795 FB |
2951 | video_stream_copy = 0; |
2952 | } | |
2953 | ||
2954 | static void new_audio_stream(AVFormatContext *oc) | |
2955 | { | |
2956 | AVStream *st; | |
2957 | AVCodecContext *audio_enc; | |
8bbf6db9 | 2958 | int codec_id, i; |
115329f1 | 2959 | |
cf7fc795 FB |
2960 | st = av_new_stream(oc, oc->nb_streams); |
2961 | if (!st) { | |
2962 | fprintf(stderr, "Could not alloc stream\n"); | |
2963 | exit(1); | |
2964 | } | |
54cc9c46 | 2965 | avcodec_get_context_defaults2(st->codec, CODEC_TYPE_AUDIO); |
748c2fca MN |
2966 | |
2967 | bitstream_filters[nb_output_files][oc->nb_streams - 1]= audio_bitstream_filters; | |
2968 | audio_bitstream_filters= NULL; | |
2969 | ||
cf7fc795 | 2970 | if(thread_count>1) |
01f4895c | 2971 | avcodec_thread_init(st->codec, thread_count); |
115329f1 | 2972 | |
01f4895c | 2973 | audio_enc = st->codec; |
cf7fc795 | 2974 | audio_enc->codec_type = CODEC_TYPE_AUDIO; |
f889d3f9 | 2975 | audio_enc->strict_std_compliance = strict; |
115329f1 | 2976 | |
cf7fc795 FB |
2977 | if(audio_codec_tag) |
2978 | audio_enc->codec_tag= audio_codec_tag; | |
115329f1 | 2979 | |
637b5326 | 2980 | if (oc->oformat->flags & AVFMT_GLOBALHEADER) { |
cf7fc795 | 2981 | audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; |
23b254fb | 2982 | avctx_opts[CODEC_TYPE_AUDIO]->flags|= CODEC_FLAG_GLOBAL_HEADER; |
637b5326 | 2983 | } |
cf7fc795 FB |
2984 | if (audio_stream_copy) { |
2985 | st->stream_copy = 1; | |
2986 | audio_enc->channels = audio_channels; | |
2987 | } else { | |
2988 | codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_AUDIO); | |
115329f1 | 2989 | |
8bbf6db9 | 2990 | for(i=0; i<opt_name_count; i++){ |
bd31a388 | 2991 | const AVOption *opt; |
23b254fb | 2992 | double d= av_get_double(avctx_opts[CODEC_TYPE_AUDIO], opt_names[i], &opt); |
e146ce52 | 2993 | if(!isnan(d) && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM)) |
8bbf6db9 MN |
2994 | av_set_double(audio_enc, opt_names[i], d); |
2995 | } | |
115329f1 | 2996 | |
4a897224 NG |
2997 | if (audio_codec_name) |
2998 | codec_id = find_codec_or_die(audio_codec_name, CODEC_TYPE_AUDIO, 1); | |
cf7fc795 | 2999 | audio_enc->codec_id = codec_id; |
115329f1 | 3000 | |
c57c770d JR |
3001 | if (audio_qscale > QSCALE_NONE) { |
3002 | audio_enc->flags |= CODEC_FLAG_QSCALE; | |
3003 | audio_enc->global_quality = st->quality = FF_QP2LAMBDA * audio_qscale; | |
3004 | } | |
cf7fc795 | 3005 | audio_enc->thread_count = thread_count; |
e3e3be53 | 3006 | audio_enc->channels = audio_channels; |
cf7fc795 FB |
3007 | } |
3008 | audio_enc->sample_rate = audio_sample_rate; | |
78e03516 | 3009 | audio_enc->time_base= (AVRational){1, audio_sample_rate}; |
cf7fc795 | 3010 | if (audio_language) { |
f7d78f36 | 3011 | av_strlcpy(st->language, audio_language, sizeof(st->language)); |
cf7fc795 FB |
3012 | av_free(audio_language); |
3013 | audio_language = NULL; | |
3014 | } | |
3015 | ||
3016 | /* reset some key parameters */ | |
3017 | audio_disable = 0; | |
4a897224 | 3018 | av_freep(&audio_codec_name); |
cf7fc795 FB |
3019 | audio_stream_copy = 0; |
3020 | } | |
3021 | ||
11bf3847 | 3022 | static void new_subtitle_stream(AVFormatContext *oc) |
cf7fc795 | 3023 | { |
cf7fc795 FB |
3024 | AVStream *st; |
3025 | AVCodecContext *subtitle_enc; | |
8bbf6db9 | 3026 | int i; |
115329f1 | 3027 | |
cf7fc795 FB |
3028 | st = av_new_stream(oc, oc->nb_streams); |
3029 | if (!st) { | |
3030 | fprintf(stderr, "Could not alloc stream\n"); | |
3031 | exit(1); | |
3032 | } | |
54cc9c46 | 3033 | avcodec_get_context_defaults2(st->codec, CODEC_TYPE_SUBTITLE); |
cf7fc795 | 3034 | |
01f4895c | 3035 | subtitle_enc = st->codec; |
cf7fc795 FB |
3036 | subtitle_enc->codec_type = CODEC_TYPE_SUBTITLE; |
3037 | if (subtitle_stream_copy) { | |
3038 | st->stream_copy = 1; | |
3039 | } else { | |
8bbf6db9 | 3040 | for(i=0; i<opt_name_count; i++){ |
bd31a388 | 3041 | const AVOption *opt; |
23b254fb | 3042 | double d= av_get_double(avctx_opts[CODEC_TYPE_SUBTITLE], opt_names[i], &opt); |
e146ce52 | 3043 | if(!isnan(d) && (opt->flags&AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM)) |
8bbf6db9 MN |
3044 | av_set_double(subtitle_enc, opt_names[i], d); |
3045 | } | |
4a897224 | 3046 | subtitle_enc->codec_id = find_codec_or_die(subtitle_codec_name, CODEC_TYPE_SUBTITLE, 1); |
cf7fc795 FB |
3047 | } |
3048 | ||
3049 | if (subtitle_language) { | |
f7d78f36 | 3050 | av_strlcpy(st->language, subtitle_language, sizeof(st->language)); |
cf7fc795 FB |
3051 | av_free(subtitle_language); |
3052 | subtitle_language = NULL; | |
3053 | } | |
3054 | ||
11bf3847 | 3055 | subtitle_disable = 0; |
4a897224 | 3056 | av_freep(&subtitle_codec_name); |
cf7fc795 FB |
3057 | subtitle_stream_copy = 0; |
3058 | } | |
3059 | ||
3060 | static void opt_new_audio_stream(void) | |
3061 | { | |
3062 | AVFormatContext *oc; | |
3063 | if (nb_output_files <= 0) { | |
3064 | fprintf(stderr, "At least one output file must be specified\n"); | |
3065 | exit(1); | |
3066 | } | |
3067 | oc = output_files[nb_output_files - 1]; | |
3068 | new_audio_stream(oc); | |
3069 | } | |
3070 | ||
3071 | static void opt_new_video_stream(void) | |
3072 | { | |
3073 | AVFormatContext *oc; | |
3074 | if (nb_output_files <= 0) { | |
3075 | fprintf(stderr, "At least one output file must be specified\n"); | |
3076 | exit(1); | |
3077 | } | |
3078 | oc = output_files[nb_output_files - 1]; | |
3079 | new_video_stream(oc); | |
3080 | } | |
3081 | ||
11bf3847 AJ |
3082 | static void opt_new_subtitle_stream(void) |
3083 | { | |
3084 | AVFormatContext *oc; | |
3085 | if (nb_output_files <= 0) { | |
3086 | fprintf(stderr, "At least one output file must be specified\n"); | |
3087 | exit(1); | |
3088 | } | |
3089 | oc = output_files[nb_output_files - 1]; | |
3090 | new_subtitle_stream(oc); | |
3091 | } | |
3092 | ||
cf7fc795 FB |
3093 | static void opt_output_file(const char *filename) |
3094 | { | |
3095 | AVFormatContext *oc; | |
11bf3847 AJ |
3096 | int use_video, use_audio, use_subtitle; |
3097 | int input_has_video, input_has_audio, input_has_subtitle, i; | |
817b23ff | 3098 | AVFormatParameters params, *ap = ¶ms; |
85f07f22 FB |
3099 | |
3100 | if (!strcmp(filename, "-")) | |
3101 | filename = "pipe:"; | |
3102 | ||
bc874dae | 3103 | oc = av_alloc_format_context(); |
85f07f22 | 3104 | |
79fdaa4c FB |
3105 | if (!file_oformat) { |
3106 | file_oformat = guess_format(NULL, filename, NULL); | |
3107 | if (!file_oformat) { | |
4021300c | 3108 | fprintf(stderr, "Unable to find a suitable output format for '%s'\n", |
79fdaa4c FB |
3109 | filename); |
3110 | exit(1); | |
3111 | } | |
85f07f22 | 3112 | } |
115329f1 | 3113 | |
79fdaa4c | 3114 | oc->oformat = file_oformat; |
f7d78f36 | 3115 | av_strlcpy(oc->filename, filename, sizeof(oc->filename)); |
85f07f22 | 3116 | |
115329f1 | 3117 | if (!strcmp(file_oformat->name, "ffm") && |
f7d78f36 | 3118 | av_strstart(filename, "http:", NULL)) { |
85f07f22 FB |
3119 | /* special case for files sent to ffserver: we get the stream |
3120 | parameters from ffserver */ | |
3121 | if (read_ffserver_streams(oc, filename) < 0) { | |
3122 | fprintf(stderr, "Could not read stream parameters from '%s'\n", filename); | |
3123 | exit(1); | |
3124 | } | |
3125 | } else { | |
4a897224 NG |
3126 | use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy || video_codec_name; |
3127 | use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy || audio_codec_name; | |
3128 | use_subtitle = file_oformat->subtitle_codec != CODEC_ID_NONE || subtitle_stream_copy || subtitle_codec_name; | |
919f448d | 3129 | |
e30a2846 FB |
3130 | /* disable if no corresponding type found and at least one |
3131 | input file */ | |
3132 | if (nb_input_files > 0) { | |
11bf3847 AJ |
3133 | check_audio_video_sub_inputs(&input_has_video, &input_has_audio, |
3134 | &input_has_subtitle); | |
e30a2846 FB |
3135 | if (!input_has_video) |
3136 | use_video = 0; | |
3137 | if (!input_has_audio) | |
3138 | use_audio = 0; | |
11bf3847 AJ |
3139 | if (!input_has_subtitle) |
3140 | use_subtitle = 0; | |
e30a2846 | 3141 | } |
919f448d FB |
3142 | |
3143 | /* manual disable */ | |
85f07f22 FB |
3144 | if (audio_disable) { |
3145 | use_audio = 0; | |
3146 | } | |
3147 | if (video_disable) { | |
3148 | use_video = 0; | |
3149 | } | |
11bf3847 AJ |
3150 | if (subtitle_disable) { |
3151 | use_subtitle = 0; | |
3152 | } | |
115329f1 | 3153 | |
85f07f22 | 3154 | if (use_video) { |
cf7fc795 | 3155 | new_video_stream(oc); |
85f07f22 | 3156 | } |
115329f1 | 3157 | |
85f07f22 | 3158 | if (use_audio) { |
cf7fc795 | 3159 | new_audio_stream(oc); |
85f07f22 FB |
3160 | } |
3161 | ||
11bf3847 AJ |
3162 | if (use_subtitle) { |
3163 | new_subtitle_stream(oc); | |
3164 | } | |
3165 | ||
4568325a | 3166 | oc->timestamp = rec_timestamp; |
115329f1 | 3167 | |
bb270c08 | 3168 | if (str_title) |
f7d78f36 | 3169 | av_strlcpy(oc->title, str_title, sizeof(oc->title)); |
85f07f22 | 3170 | if (str_author) |
f7d78f36 | 3171 | av_strlcpy(oc->author, str_author, sizeof(oc->author)); |
85f07f22 | 3172 | if (str_copyright) |
f7d78f36 | 3173 | av_strlcpy(oc->copyright, str_copyright, sizeof(oc->copyright)); |
85f07f22 | 3174 | if (str_comment) |
f7d78f36 | 3175 | av_strlcpy(oc->comment, str_comment, sizeof(oc->comment)); |
63d5075c | 3176 | if (str_album) |
f7d78f36 | 3177 | av_strlcpy(oc->album, str_album, sizeof(oc->album)); |
85f07f22 FB |
3178 | } |
3179 | ||
1629626f | 3180 | output_files[nb_output_files++] = oc; |
85f07f22 | 3181 | |
919f448d | 3182 | /* check filename in case of an image number is expected */ |
79fdaa4c | 3183 | if (oc->oformat->flags & AVFMT_NEEDNUMBER) { |
5c07cf53 | 3184 | if (!av_filename_number_test(oc->filename)) { |
79fdaa4c | 3185 | print_error(oc->filename, AVERROR_NUMEXPECTED); |
919f448d | 3186 | exit(1); |
79fdaa4c | 3187 | } |
919f448d FB |
3188 | } |
3189 | ||
79fdaa4c | 3190 | if (!(oc->oformat->flags & AVFMT_NOFILE)) { |
85f07f22 | 3191 | /* test if it already exists to avoid loosing precious files */ |
115329f1 | 3192 | if (!file_overwrite && |
85f07f22 | 3193 | (strchr(filename, ':') == NULL || |
f7d78f36 | 3194 | av_strstart(filename, "file:", NULL))) { |
85f07f22 FB |
3195 | if (url_exist(filename)) { |
3196 | int c; | |
115329f1 | 3197 | |
d9a916e2 CY |
3198 | if ( !using_stdin ) { |
3199 | fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename); | |
3200 | fflush(stderr); | |
3201 | c = getchar(); | |
3202 | if (toupper(c) != 'Y') { | |
3203 | fprintf(stderr, "Not overwriting - exiting\n"); | |
3204 | exit(1); | |
3205 | } | |
bb270c08 DB |
3206 | } |
3207 | else { | |
d9a916e2 | 3208 | fprintf(stderr,"File '%s' already exists. Exiting.\n", filename); |
85f07f22 | 3209 | exit(1); |
bb270c08 | 3210 | } |
85f07f22 FB |
3211 | } |
3212 | } | |
115329f1 | 3213 | |
85f07f22 FB |
3214 | /* open the file */ |
3215 | if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) { | |
3216 | fprintf(stderr, "Could not open '%s'\n", filename); | |
3217 | exit(1); | |
3218 | } | |
3219 | } | |
3220 | ||
817b23ff | 3221 | memset(ap, 0, sizeof(*ap)); |
817b23ff FB |
3222 | if (av_set_parameters(oc, ap) < 0) { |
3223 | fprintf(stderr, "%s: Invalid encoding parameters\n", | |
3224 | oc->filename); | |
3225 | exit(1); | |
3226 | } | |
3227 | ||
17c88cb0 MN |
3228 | oc->preload= (int)(mux_preload*AV_TIME_BASE); |
3229 | oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE); | |
8108551a | 3230 | oc->loop_output = loop_output; |
2db3c638 | 3231 | |
8e16b25c | 3232 | for(i=0; i<opt_name_count; i++){ |
bd31a388 | 3233 | const AVOption *opt; |
8e16b25c | 3234 | double d = av_get_double(avformat_opts, opt_names[i], &opt); |
e146ce52 | 3235 | if(!isnan(d) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM)) |
8e16b25c PI |
3236 | av_set_double(oc, opt_names[i], d); |
3237 | } | |
3238 | ||
85f07f22 | 3239 | /* reset some options */ |
79fdaa4c FB |
3240 | file_oformat = NULL; |
3241 | file_iformat = NULL; | |
85f07f22 FB |
3242 | } |
3243 | ||
5abdb4b1 | 3244 | /* same option as mencoder */ |
b29f97d1 | 3245 | static void opt_pass(const char *pass_str) |
5abdb4b1 FB |
3246 | { |
3247 | int pass; | |
3248 | pass = atoi(pass_str); | |
3249 | if (pass != 1 && pass != 2) { | |
3250 | fprintf(stderr, "pass number can be only 1 or 2\n"); | |
3251 | exit(1); | |
3252 | } | |
3253 | do_pass = pass; | |
3254 | } | |
a38469e1 | 3255 | |
0c1a9eda | 3256 | static int64_t getutime(void) |
bdc4796f | 3257 | { |
66be5b45 | 3258 | #ifdef HAVE_GETRUSAGE |
f3ec2d46 SG |
3259 | struct rusage rusage; |
3260 | ||
3261 | getrusage(RUSAGE_SELF, &rusage); | |
3262 | return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec; | |
7495c306 RP |
3263 | #elif defined(HAVE_GETPROCESSTIMES) |
3264 | HANDLE proc; | |
3265 | FILETIME c, e, k, u; | |
3266 | proc = GetCurrentProcess(); | |
3267 | GetProcessTimes(proc, &c, &e, &k, &u); | |
3268 | return ((int64_t) u.dwHighDateTime << 32 | u.dwLowDateTime) / 10; | |
3269 | #else | |
a9bb28a3 | 3270 | return av_gettime(); |
66be5b45 | 3271 | #endif |
bdc4796f | 3272 | } |
5727b222 | 3273 | |
e8a42081 | 3274 | #if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER) |
79fdaa4c | 3275 | extern int ffm_nopts; |
e8a42081 | 3276 | #endif |
79fdaa4c | 3277 | |
1af2ca78 | 3278 | static void opt_show_formats(void) |
85f07f22 | 3279 | { |
79fdaa4c FB |
3280 | AVInputFormat *ifmt; |
3281 | AVOutputFormat *ofmt; | |
85f07f22 | 3282 | URLProtocol *up; |
3738fe1a | 3283 | AVCodec *p, *p2; |
c0de00da | 3284 | const char *last_name; |
3738fe1a MN |
3285 | |
3286 | printf("File formats:\n"); | |
3287 | last_name= "000"; | |
3288 | for(;;){ | |
3289 | int decode=0; | |
3290 | int encode=0; | |
3291 | const char *name=NULL; | |
92a80570 | 3292 | const char *long_name=NULL; |
3738fe1a MN |
3293 | |
3294 | for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) { | |
3295 | if((name == NULL || strcmp(ofmt->name, name)<0) && | |
3296 | strcmp(ofmt->name, last_name)>0){ | |
3297 | name= ofmt->name; | |
92a80570 | 3298 | long_name= ofmt->long_name; |
3738fe1a MN |
3299 | encode=1; |
3300 | } | |
3301 | } | |
3302 | for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) { | |
3303 | if((name == NULL || strcmp(ifmt->name, name)<0) && | |
3304 | strcmp(ifmt->name, last_name)>0){ | |
3305 | name= ifmt->name; | |
92a80570 | 3306 | long_name= ifmt->long_name; |
3738fe1a MN |
3307 | encode=0; |
3308 | } | |
3309 | if(name && strcmp(ifmt->name, name)==0) | |
3310 | decode=1; | |
3311 | } | |
3312 | if(name==NULL) | |
3313 | break; | |
3314 | last_name= name; | |
115329f1 | 3315 | |
3738fe1a | 3316 | printf( |
115329f1 DB |
3317 | " %s%s %-15s %s\n", |
3318 | decode ? "D":" ", | |
3319 | encode ? "E":" ", | |
92a80570 MN |
3320 | name, |
3321 | long_name ? long_name:" "); | |
817b23ff FB |
3322 | } |
3323 | printf("\n"); | |
3324 | ||
85f07f22 | 3325 | printf("Codecs:\n"); |
3738fe1a MN |